The Gasket, cataloged under National Stock Number 5330-00-974-7549, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Mack Trucks Inc Parts Opn. Government technical data includes 8 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-974-7549 |
| Primary Part Number | 56AX392 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Mack Trucks Inc Parts Opn |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.031 INCHES NOMINAL IN |
| Inside Corner Radius | 0.250 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | METAL WITH SOFT FILLER |
| Aperture Width | 1.810 INCHES NOMINAL IN |
| Aperture Length | 2.440 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Length | 3.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Hole Diameter | 0.503 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| 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 |
|---|---|
| 56AX392 PRIMARY | Mack Trucks Inc Parts Opn (USA) |
| Reference | Meaning |
|---|---|
| 56AX392 | 5/9 Secondary reference Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales |
| 20705967 | 5/1 Secondary reference U.S. Government activity |
| 56AX392 | 5/2 Secondary reference U.S. Government activity |
| 20705967 | 5/1 Secondary reference Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales |
NSN 5330-00-974-7549 is a Gasket, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-974-7549 has 1 manufacturer part number on file: 56AX392 (Mack Trucks Inc Parts Opn).
Key specifications for 56AX392: Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN; Inside Corner Radius: 0.250 INCHES NOMINAL IN; Overall Length: 4.375 INCHES NOMINAL IN; Cross-Sectional Shape Style: METAL WITH SOFT FILLER. 8 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.