The Gasket, cataloged under National Stock Number 5330-00-521-4530, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Fwd Seagrave Holdings Lp. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-521-4530 |
| Primary Part Number | 17ABK10077 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Fwd Seagrave Holdings Lp |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.031 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Material Document and Classification | MIL-G-12803,NO. G3211 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 8.000 INCHES NOMINAL IN |
| Aperture Diameter | 7.713 INCHES MINIMUM AND 7.723 INCHES MAXIMUM IN |
| Material | PAPER AND GLUE 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 |
|---|---|
| 17ABK10077 PRIMARY | Fwd Seagrave Holdings Lp (USA) |
| BK10077 PRIMARY | Mack Trucks Inc Parts Opn (USA) |
| 2W0204 PRIMARY | Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA) |
| Reference | Meaning |
|---|---|
| 2144205 | 5/9 Secondary reference General Motors Corp |
| 2144205 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 18972F | 5/9 Secondary reference Diamond Reo Truck Co |
| BK10077 | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
| BK10077 | 5/9 Secondary reference Sasco Inc Canadian Div |
| V731X | 5/9 Secondary reference White Motor Corp |
| BK10077 | C/1 Advisory reference — outside the item-of-supply concept Ford Motor Company |
| 5214530 | 5/9 Secondary reference CAGE 00000 |
| BK10077 | 5/9 Secondary reference Bendix Corp the Brake and Steering Div |
NSN 5330-00-521-4530 is a Gasket, manufactured by Fwd Seagrave Holdings Lp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-521-4530 has 3 manufacturer part numbers on file: 17ABK10077 (Fwd Seagrave Holdings Lp), BK10077 (Mack Trucks Inc Parts Opn), 2W0204 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-027-5228. Verify interchangeability with system specifications before substitution.
Key specifications for 17ABK10077: Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN; Style Designator: CIRCULAR; Material Document and Classification: MIL-G-12803,NO. G3211 MIL SPEC ALL MATERIAL RESPONSES OVERALL; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 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.