The Gasket, cataloged under National Stock Number 5330-00-320-2563, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Corporation. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-320-2563 |
| Primary Part Number | 6739373 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| FSC Application Data | JET ENGINE,ACFT |
| Cross-Sectional Thickness | 0.016 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RECTANGULAR METAL |
| Aperture Width | 1.250 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Length | 1.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Center to Center Distance Between Bolt Holes Along Width | 1.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Hole Diameter | 0.281 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 |
|---|---|
| I1487-1 | Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA) |
| 6739373 PRIMARY | Rolls-Royce Corporation (USA) |
| 6739373 | Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA) |
| Reference | Meaning |
|---|---|
| 5330PL0809007 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 6739373 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 5330-00-320-2563 is a Gasket, manufactured by Rolls-Royce Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-320-2563 has 3 manufacturer part numbers on file: I1487-1 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), 6739373 (Rolls-Royce Corporation), 6739373 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products).
Key specifications for 6739373: FSC Application Data: JET ENGINE,ACFT; Cross-Sectional Thickness: 0.016 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN; Overall Length: 2.062 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR METAL. 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.