The Packing,preformed, cataloged under National Stock Number 5330-00-862-9772, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Brighton Cromwell Llc. 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through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-862-9772 |
| Primary Part Number | 033-439371C1 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Brighton Cromwell Llc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.457 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | ANGLE |
| Angle | 45.0 DEGREES NOMINAL |
| Peripheral Diameter | 2.664 INCHES NOMINAL IN |
| Color | BLACK |
| Center Hole Diameter | 2.125 INCHES NOMINAL IN |
| Material | STEEL 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 |
|---|---|
| 033-439371C1 | Brighton Cromwell Llc (USA) |
| Reference | Meaning |
|---|---|
| 4395 | 5/9 Secondary reference Mahle Aftermarket Inc. Dba Ae Clevite Inc |
| 439371C1 | 3/2 Design control — primary reference U.S. Government activity |
| 218266R1 | 5/9 Secondary reference U.S. Government activity |
| 033-439371C1 | 5/9 Secondary reference Ar Bee Corp |
| 439371C1 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 218266R1 | 5/9 Secondary reference U.S. Government activity |
| 439371C1 | 5/9 Secondary reference Komatsu American Intl Co |
| 218266R1 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 439371C1 | 5/9 Secondary reference U.S. Government activity |
| 60203 | 5/9 Secondary reference Federal-Mogul Corp Fel-Pro Gasket Div |
NSN 5330-00-862-9772 is a Packing,preformed, manufactured by Brighton Cromwell Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-862-9772 has 1 manufacturer part number on file: 033-439371C1 (Brighton Cromwell Llc).
5 possible matches (shared part number, not a government interchangeability claim): 1680-00-998-3441, 5996-01-201-9685, 5996-01-223-8248. Verify interchangeability with system specifications before substitution.
Key specifications for 033-439371C1: Cross-Sectional Height: 0.457 INCHES NOMINAL IN; Cross-Sectional Shape Style: ANGLE; Angle: 45.0 DEGREES NOMINAL; Peripheral Diameter: 2.664 INCHES NOMINAL 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.