The Packing,preformed, cataloged under National Stock Number 5330-01-341-8957, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-341-8957 |
| Primary Part Number | 7M916-212-2 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Cross-Sectional Height | 0.227 INCHES NOMINAL IN |
| Material Document and Classification | MIL-P-87175 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | TEE |
| Specification/standard Data | 76301-7-916 MANUFACTURERS STANDARD |
| Peripheral Diameter | 1.116 INCHES NOMINAL IN |
| Center Hole Diameter | 0.856 INCHES NOMINAL IN |
| Material | RUBBER FLUOROPHOSPHONITRILIC 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 |
|---|---|
| 7212MS738-T | Greene Tweed & Co Inc (USA) |
| 7M916-212-2 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 7212MS738-T | 5/9 Secondary reference Palmetto Inc |
NSN 5330-01-341-8957 is a Packing,preformed, manufactured by The Boeing Company Div Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-341-8957 has 2 manufacturer part numbers on file: 7212MS738-T (Greene Tweed & Co Inc), 7M916-212-2 (The Boeing Company Div Defense).
Key specifications for 7M916-212-2: Cross-Sectional Height: 0.227 INCHES NOMINAL IN; Material Document and Classification: MIL-P-87175 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: TEE; Specification/standard Data: 76301-7-916 MANUFACTURERS STANDARD. 7 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.