The Packing,preformed, cataloged under National Stock Number 5330-01-476-7116, 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 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-476-7116 |
| Primary Part Number | 7M1190R346-3 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Cross-Sectional Height | 4.517 INCHES NOMINAL IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL OVERALL |
| Criticality Code Justification | AGAV |
| Cross-Sectional Shape Style | SPECIAL |
| Peripheral Diameter | 0.416 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE NITRILE OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 7M1190R346-3 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 7346FT-972 | 3/9 Design control — primary reference Greene Tweed & Co Inc |
| 7M1190 | D/9 Drawing number reference only The Boeing Company Div Defense |
| 7346FT-972 | 5/9 Secondary reference Palmetto Inc |
NSN 5330-01-476-7116 is a Packing,preformed, manufactured by The Boeing Company Div Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-476-7116 has 1 manufacturer part number on file: 7M1190R346-3 (The Boeing Company Div Defense).
4 possible matches (shared part number, not a government interchangeability claim): 5330-01-476-7117, 5330-01-476-7120, 5330-01-476-7121. Verify interchangeability with system specifications before substitution.
Key specifications for 7M1190R346-3: Cross-Sectional Height: 4.517 INCHES NOMINAL IN; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL OVERALL; Criticality Code Justification: AGAV; Cross-Sectional Shape Style: SPECIAL. 6 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.