3020-00-455-1225
GEAR,ANTIBACKLASH,SPUR
3020-00-455-1225 (3020004551225, 004551225)
Part Number (1 listing): 20178-3
| Manufacturer Part Number | RNCC | RNVC | Manufacturer Name | CAGE | |
|---|---|---|---|---|---|
| 20178-3 | 3 - Design Control Reference | 2 - Production Item | DRS SIGNAL SOLUTIONS, INC. | 14632 |  |
3 - Design Control Reference
Reference Number Category Code (DRN_2910)
Design Control Reference. The primary number used to identify an item of production or a range of items of production, by the manufacturer (individual, company, firm, corporation, or Government activity) which controls the design, characteristics, and production of the item by means of its engineering drawings, specifications and inspection requirements.
2 - Production Item
Reference Number Variation Code (DRN_4780)
A design control or other reference number that is an item-identifying number for an item of production, or a source control reference or a specification or standard part, type, or similar reference number that is an item-identifying number for an item of supply.
| FSG | FSC | NIIN | FIIG | INC | CRITICALITY | TYPE OF ITEM | MRC | DEMIL | HMIC | EDC | PMIC | ADPEC | DATE CREATED |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30 | 3020 | 004551225 | A27300 | 26668 | X | 4 | 9 | A | N | U | 27 May 1971 |
3020
Federal Supply Class (FSC_3994/FSC_WI_FSC_3996)
Gears, Pulleys, Sprockets, and Transmission Chain
A27300
Federal Item Identification Guide (FIIG_4065)
26668
Item Naming Code (INC_4080)
27 May 1971
NIIN Assignment Date (DT_NIIN_ASGMT_2180)
X
Item Criticality (CRITL_CD_FIIG_3843)
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
4
Type of Item Identification (TYP_II_4820)
Partial Descriptive Item Identification (Type 1 Concept)
9
Reference / Partial Descriptive Method Reason Code (RPDMRC_4765)
A Defense Logistics Information Service-generated code for items lacking but requiring an RPDMRC (i.e., through mass FIIG revision change an item may be downgraded from a type 1 to a reference or partial descriptive method item identification).
A
Demilitarization Code (DEMIL_CD_0167)
Non-MLI/ Non-SLI — Demilitarization not required.
N
Hazardous Material Indicator Code (HMIC_0865)
Indicates there is no data in the HMIRS and the NSN is in a FSC not generally suspected of containing hazardous materials.
U
Precious Metals Indicator Code (PMIC_0802)
Precious Metal Content is unknown.
| MOE Rule | Former MOE | AMC | AMSC | NIMSC | IMC | IMC Activity | AAC | DSOR | Collaborators | Receivers | Effective Date | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| YB01 | 1 Feb 1994 | |||||||||||||||||||||||||||||
| YA01 | 1 Dec 2001 | |||||||||||||||||||||||||||||
| RNFC | RNCC | RNVC | DAC | RNAAC | RNSC | RNJC | SADC | MSDS | HCC | Reference Number | CAGE | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 3 | 2 | 1 | AX | D | 20178-3 | 14632 | | ||||
3
Reference Number Format Code (RNFC_2920)
Number format is unknown. (Coded RNFC 3 by the Defense Logistics Information Service upon implementation of FLIS.)
3
Reference Number Category Code (RNCC_2910)
Design Control Reference. The primary number used to identify an item of production or a range of items of production, by the manufacturer (individual, company, firm, corporation, or Government activity) which controls the design, characteristics, and production of the item by means of its engineering drawings, specifications and inspection requirements.
2
Reference Number Variation Code (RNVC_4780)
A design control or other reference number that is an item-identifying number for an item of production, or a source control reference or a specification or standard part, type, or similar reference number that is an item-identifying number for an item of supply.
1
Document Availability Code (DAC_2640)
The reference number is represented by a drawing and the drawing was available to the RNAAC, who may or may not be the submitting activity, at the time of submission of the reference number. The RNAAC will furnish the drawing upon request.
AX
Reference Number Action Activity Code (RNAAC_2900)
Defense Supply Center Columbus, Columbus, OH 43216-5000
D
Reference Number Status Code (RNSC_2923)
Procurement authority of the manufacturer and reference number have not yet been checked. NOTE: This code is to be allocated to reference numbers still requiring checks on procurement authority.
| ISC | Originator | NIIN Status | Replaced / Replacement ISC | Replaced / Replacement Originator | Replacement NIIN Status | Replacement Date | Replaced / Replacement NSN | Decision Date |
|---|---|---|---|---|---|---|---|---|
| 6 | AX | 0 | 1 Apr 1975 |
6
Item Standardization Code (ISC_2650)
An item authorized for procurement that is in a specific Federal Supply Class (FSC) or item name grouping consisting primarily of items which are one-of-a-kind; therefore, little or no potential exists for elimination of items through formal item reduction studies.
AX
Originator of Standardization Decision (ORG_STDZN_DEC_9325)
Defense Supply Center Columbus, Columbus, OH 43216-5000
0
NIIN Status Code (NIIN_STAT_CD_2670)
Item is active. File data coded KFD is forwarded. if this KFD data represents your item of supply, submit, if applicable, an LAD, LAU, or LCU transaction. Otherwise, use the National Stock Number (NSN) in your supply system.
1 Apr 1975
Standardization Decision Date (DT_STDZN_DEC_2300)
| Integrity | Originating | HMC | LCL | WCC | TCC | SHC | ADC | ACC | ASH | LTL | NMFC | NMFC Sub Item | UFC | Freight Description | Rail Variance |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AX |
AX
Originating Activity Code (ORIG_ACTY_CD_4210)
Defense Supply Center Columbus, Columbus, OH 43216-5000
Rail Variance
Rail Variance (RAIL_VARI_CD_4760)
No Variation. NMFC and UFCC Match.
| MRC | Decoded Requirement | Clear Text Reply |
|---|---|---|
| ABSX | Attachment Method | MOUNTING HOLE |
| CWRS | Bore Nominal Diameter | 0.250 INCHES BOTH ENDS |
| ANTP | Bore Style | PLAIN BOTH ENDS |
| CWRM | Face Nominal Width | 0.125 INCHES |
| CWTX | Hub Nominal Diameter | 0.375 INCHES FIRST END |
| CWTR | Hub Style Designator | PINNED FIRST END |
| MDCL | Material Document And Classification | MIL-S-7720 MIL SPEC ALL MATERIAL RESPONSES HUB |
| MDCL | Material Document And Classification | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| CWQL | Nominal Distance Between Body Face And Protruding Hub End | 0.250 INCHES FIRST END |
| CWCD | Nominal Outside Diameter | 0.9688 INCHES |
| CWFR | Nominal Overall Length | 0.375 INCHES |
| MATT | Material | ALUMINUM ALLOY 2024 BODY |
| MATT | Material | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 316 HUB |
| AGJS | Pitch Diameter | 0.9375 INCHES NOMINAL |
| CWWK | Precision Classification | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |
| CWPP | Pressure Angle | 20.0000 DEGREES |
| FEAT | Special Features | TWO THREADED MTG HOLES LOCATED HUB BETWEEN HUB END AND GEAR FACE 90 DEG APART; UNC THREAD SERIES; MTG HOLE NOM THD SIZE 0.112 IN.; 40 THDS PER IN. |
| CWNH | Tooth Form | STANDARD |
| STYL | Style Designator | PROTRUDING HUB |
| STDC | Surface Treatment Document And Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY |
| STDC | Surface Treatment Document And Classification | MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE HUB |
| SFTT | Surface Treatment | ANODIZE BODY |
| SFTT | Surface Treatment | PASSIVATE HUB |
| AJLA | Teeth Quantity | 60 |
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