The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-00-772-2126, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Sealcraft Corporation. Government technical data includes 9 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 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 | 5330-00-772-2126 |
| Primary Part Number | 580317 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Sealcraft Corporation |
| Status | ACTIVE |
| Cross-Sectional Height | 0.620 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.620 INCHES NOMINAL IN |
| Minor Height | 0.500 INCHES NOMINAL IN |
| Style Designator | STRIP |
| Cross-Sectional Shape Style | SPECIAL |
| Minor Width | 0.380 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Fabrication Method | SOLID |
| Construction | SOLID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5330-00-772-2126 is a Seal,nonmetallic Special Shaped, manufactured by Sealcraft Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-772-2126 has 2 manufacturer part numbers on file: 8717051 (U S Army Tank Automotive Command Amsta-Im-Mm), 580317 (Sealcraft Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-053-9825. Verify interchangeability with system specifications before substitution.
Key specifications for 580317: Cross-Sectional Height: 0.620 INCHES NOMINAL IN; Cross-Sectional Width: 0.620 INCHES NOMINAL IN; Minor Height: 0.500 INCHES NOMINAL IN; Style Designator: STRIP. 9 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.