- FSG 48 - Valves
- FSC 4820 - Valves, Nonpowered
- NSN 4820-00-402-2166
4820-00-402-2166
VALVE,REGULATING,FLUID PRESSURE
4820-00-402-2166 (4820004022166, 004022166)
Part Numbers (6 listings): 10922156-1 | 44-1B | 45-SS | 45S | 8712239 | 10922156 |
| Manufacturer Part Number | RNCC | RNVC | Manufacturer Name | CAGE | |
|---|---|---|---|---|---|
| 10922156-1 | 1 - Source of Control Reference | 2 - Production Item | U S ARMY TANK AUTOMOTIVE COMMAND | 19207 |  |
| 44-1B | 3 - Design Control Reference | 2 - Production Item | DOCKSON CORPORATION | 18075 |  |
| 45-SS | 5 - Replaced / Discontinued | 9 - No Longer Used | DOCKSON CORPORATION | 18075 | |
| 45S | 5 - Replaced / Discontinued | 9 - No Longer Used | DOCKSON CORPORATION | 18075 | |
| 8712239 | 5 - Replaced / Discontinued | 9 - No Longer Used | U S ARMY TANK AUTOMOTIVE COMMAND | 19207 | |
| 10922156 | D - Drawing Number Reference | 9 - No Longer Used | U S ARMY TANK AUTOMOTIVE COMMAND | 19207 | |
1 - Source of Control Reference
Reference Number Category Code (DRN_2910)
Source of Control Reference. The number assigned by a design control manufacturer of an end item of equipment, including a Government activity, to a drawing that restricts procurement (1) to the specified item(s) described on the drawing and (2) to the stated source(s) of supply designated thereon. These restrictions are imposed on the cognizant design activity to ensure procurement of the only item(s) known as a result of test or evaluation to be satisfactory for the stated critical application. Includes only those drawings which meet the definition for Source Control Drawing in MIL-STD-100. (Applicable only to type 1, 1B, 2, 4 and 4B item identifications.)
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.
5 - Replaced / Discontinued
Reference Number Category Code (DRN_2910)
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.
D - Drawing Number Reference
Reference Number Category Code (DRN_2910)
Drawing Number Reference. A number assigned by a design activity to a drawing or other technical documentation which identifies a drawing/document that is related to an item of supply or production but does not qualify for assignment of codes 1,3,5,7, or C. Code D reference numbers will not be used in item-of-supply determinations.
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.
9 - No Longer Used
Reference Number Variation Code (DRN_4780)
A specification, standard, or other reference number which is superseded, canceled, obsolete or discontinued and is coded Reference Number Category Code (RNCC) 5; a reference number for information only coded RNCC 6; or a reference number coded RNCC D.
Type of Item Identification (TYP_II_4820)
NSN Center Does Not Have An Explanation
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