The Retainer,packing, cataloged under National Stock Number 5330-01-212-4645, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-212-4645 |
| Primary Part Number | 437B932 PIECE 1 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Cross-Sectional Height | 1.340 INCHES NOMINAL IN |
| Material Document and Classification | B11G21A,FSCM 01289 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Peripheral Diameter | 8.374 INCHES MINIMUM AND 8.376 INCHES MAXIMUM IN |
| Material | COPPER ALLOY 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 |
|---|---|
| 437B932 PIECE 1 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 437B932 SER.N0. 1A2097AND128372 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-01-212-4645 is a Retainer,packing, manufactured by General Electric Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-212-4645 has 1 manufacturer part number on file: 437B932 PIECE 1 (General Electric Company).
Key specifications for 437B932 PIECE 1: Cross-Sectional Height: 1.340 INCHES NOMINAL IN; Material Document and Classification: B11G21A,FSCM 01289 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Peripheral Diameter: 8.374 INCHES MINIMUM AND 8.376 INCHES MAXIMUM IN; Special Features: CONSISTS OF FOUR SEGMENTS. 4 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.