The Retainer,packing, cataloged under National Stock Number 5330-00-083-9997, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-083-9997 |
| Primary Part Number | 2162 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc |
| Status | ACTIVE |
| FSC Application Data | LAUNCHER,ACTUATING AND LOCKING MECHANISM,GUIDED MISSILE |
| Cross-Sectional Height | 0.195 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-C-502 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Cross-Sectional Shape Style | DELTA |
| Angle | 15.0 DEGREES NOMINAL |
| Peripheral Diameter | 1.249 INCHES MINIMUM AND 1.251 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.125 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN |
| Material | COPPER ALLOY 110 OR COPPER ALLOY 122 OR COPPER ALLOY 142 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2162 PRIMARY | Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc (USA) |
NSN 5330-00-083-9997 is a Retainer,packing, manufactured by Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-083-9997 has 1 manufacturer part number on file: 2162 (Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc).
Key specifications for 2162: FSC Application Data: LAUNCHER,ACTUATING AND LOCKING MECHANISM,GUIDED MISSILE; Cross-Sectional Height: 0.195 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN; Material Document and Classification: QQ-C-502 FED SPEC ALL MATERIAL RESPONSES OVERALL; Cross-Sectional Shape Style: DELTA. 8 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.