| Manufacturer Part Number | RNCC | RNVC | Manufacturer Name | CAGE | |
|---|---|---|---|---|---|
| 7974518 | 3 - Design Control Reference | 2 - Production Item | U S ARMY TANK AUTOMOTIVE COMMAND | 19207 | |
| M3001784 | 5 - Replaced / Discontinued | 2 - Production Item | GARWOOD/FELLER INC | 61465 | |
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.
Secondary Reference. Any additional number, other than a primary number (codes 1,2,3,4) informative reference (code 6) or vendor item drawing reference (code 7) assigned to an item of production or supply by a commercial or Government organization, which represents the same item of production or supply to which the National Stock Number (NSN) was assigned. The reference number may have had an RNCC of 1, 2, 3, 4 or 7 but has since been replaced in the item-of-supply concept of the NSN by another primary number.
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 | 3040 | 005068536 | A23200 | 22914 | X | 1 | A | N | U | 1 Jan 1963 |
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Full Descriptive Item Identification
Non-MLI/ Non-SLI — Demilitarization not required.
Indicates there is no data in the HMIRS and the NSN is in a FSC not generally suspected of containing hazardous materials.
Precious Metal Content is unknown.
| MOE Rule | Former MOE | AMC | AMSC | NIMSC | IMC | IMC Activity | AAC | DSOR | Collaborators | Receivers | Effective Date | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ZH01 | 1 Apr 1991 | |||||||||||||||||||||||||||||
| ZU01 | 1 Jun 1994 | |||||||||||||||||||||||||||||
| WB01 | 1 Feb 2005 | |||||||||||||||||||||||||||||
Number format is unknown. (Coded RNFC 3 by the Defense Logistics Information Service upon implementation of FLIS.)
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.
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.
The reference number is represented by an engineering drawing and the drawing is available for unlimited use. The drawing will be furnished by the activity identified by the RNAAC upon request.
Defense Supply Center Columbus, Columbus, OH 43216-5000
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.
Secondary Reference. Any additional number, other than a primary number (codes 1,2,3,4) informative reference (code 6) or vendor item drawing reference (code 7) assigned to an item of production or supply by a commercial or Government organization, which represents the same item of production or supply to which the National Stock Number (NSN) was assigned. The reference number may have had an RNCC of 1, 2, 3, 4 or 7 but has since been replaced in the item-of-supply concept of the NSN by another primary number.
The reference number is represented by engineering data other than an engineering drawing. The data is available for unlimited use and will be furnished by the activity identified by the RNAAC upon request.
| ISC | Originator | NIIN Status | Replaced / Replacement ISC | Replaced / Replacement Originator | Replacement NIIN Status | Replacement Date | Replaced / Replacement NSN | Decision Date |
|---|---|---|---|---|---|---|---|---|
| 2 | AX | 0 | 16 May 1971 |
An item authorized for procurement which has been included in an item reduction study and which initially does not replace an item not authorized for procurement. In addition, in generic relationships, a code 2 item is related to a code 1 item.
Defense Supply Center Columbus, Columbus, OH 43216-5000
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.
| Integrity | Originating | HMC | LCL | WCC | TCC | SHC | ADC | ACC | ASH | LTL | NMFC | NMFC Sub Item | UFC | Freight Description | Rail Variance |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
No Variation. NMFC and UFCC Match.
| MRC | Decoded Requirement | Clear Text Reply |
|---|---|---|
| AAHN | End Similarity | NOT IDENTICAL |
| AMDL | First End Diameter | 1.4990 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM |
| AMDE | First End External Keyway Length | 1.375 INCHES NOMINAL |
| AMDG | First End Keyway Depth | 0.209 INCHES NOMINAL |
| AMCZ | First End Keyway Width | 0.3735 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM |
| AAGZ | First End Style | FLAT KEYWAY |
| MDCL | Material Document And Classification | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | Material | STEEL COMP 4140 |
| CSPY | Largest Step Diameter | 1.771 INCHES NOMINAL |
| AMHY | Second End Angle Between Keyways | 360.0 DEGREES NOMINAL |
| AMFT | Second End Keyway Depth | 0.187 INCHES MINIMUM AND 0.192 INCHES MAXIMUM |
| AMFR | Second End Keyway Width | 0.3735 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM |
| AMFZ | Second End Diameter | 1.7716 INCHES MINIMUM AND 1.7719 INCHES MAXIMUM |
| AMHQ | Second End Distance Between Keyway Centers | 12.314 INCHES NOMINAL |
| AMFW | Second End Distance From Keyway Center To End | 14.020 INCHES NOMINAL |
| AMFS | Second End External Keyway Length | 1.281 INCHES NOMINAL |
| AAHP | Second End Style | TWO FLAT KEYWAYS |
| ABHP | Overall Length | 18.750 INCHES NOMINAL |
| FEAT | Special Features | FIRST END DRILLED,0.453 IN. DIA,1.500 IN. DP,TAP 1/2-20UNC-2B 1.000 IN. DP;SECOND END CIR GROOVED,11.033 IN. GROOVE W,1.750 IN. GROOVE DIA,2.342 IN. DISTANCE FROM END TO GROOVE |
| ATPC | Step Quantity | 2 |
| CSYM | Surface Finish | 40.0 MICROINCHES |