The Packing,preformed, cataloged under National Stock Number 5330-01-253-7140, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-253-7140 |
| Primary Part Number | 11442277-2 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Temp Rating | -46.0 CELSIUS AND 232.0 CELSIUS DEGC |
| Cross-Sectional Height | 0.540 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN |
| Hardness Rating | 65.0 SHORE DUROMETER A MINIMUM AND 70.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Peripheral Diameter | 6.960 INCHES MINIMUM AND 7.080 INCHES MAXIMUM IN |
| Center Hole Diameter | 6.360 INCHES MINIMUM AND 6.400 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM 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 |
|---|---|
| 11442277-2 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| V-180A VITTON | 5/9 Secondary reference Forsheda Shaft Seal Corp |
NSN 5330-01-253-7140 is a Packing,preformed, manufactured by Us Army Aviation and Missile Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-253-7140 has 1 manufacturer part number on file: 11442277-2 (Us Army Aviation and Missile Command).
Key specifications for 11442277-2: Temp Rating: -46.0 CELSIUS AND 232.0 CELSIUS DEGC; Cross-Sectional Height: 0.540 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN; Hardness Rating: 65.0 SHORE DUROMETER A MINIMUM AND 70.0 SHORE DUROMETER A MAXIMUM OVERALL; Peripheral Diameter: 6.960 INCHES MINIMUM AND 7.080 INCHES MAXIMUM IN. 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.