The Packing,preformed, cataloged under National Stock Number 5330-00-547-9938, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 7 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-547-9938 |
| Primary Part Number | 9056291 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Cross-Sectional Height | 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-P-22296,TY 2,GR B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | U |
| Peripheral Diameter | 9.640 INCHES MINIMUM AND 9.660 INCHES MAXIMUM IN |
| Center Hole Diameter | 8.705 INCHES MINIMUM AND 8.725 INCHES MAXIMUM IN |
| Test Data Document | 18876-9056291 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE 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 |
|---|---|
| 9056291 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5330-00-547-9938 is a Packing,preformed, manufactured by Us Army Aviation and Missile Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-547-9938 has 1 manufacturer part number on file: 9056291 (Us Army Aviation and Missile Command).
1 possible match (shared part number, not a government interchangeability claim): 5845-01-037-3163. Verify interchangeability with system specifications before substitution.
Key specifications for 9056291: Cross-Sectional Height: 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN; Material Document and Classification: MIL-P-22296,TY 2,GR B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: U; Peripheral Diameter: 9.640 INCHES MINIMUM AND 9.660 INCHES MAXIMUM IN. 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.