The Gasket, cataloged under National Stock Number 5330-01-006-6919, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Actronics Incorporated Dba Actronics Inc. 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. 2 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 | 5330-01-006-6919 |
| Primary Part Number | D256-2 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Actronics Incorporated Dba Actronics Inc |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.030 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN |
| Style Designator | CIRCULAR |
| Material Document and Classification | AMS 4001 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR METAL |
| Outside Diameter | 1.365 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN |
| Aperture Diameter | 1.128 INCHES MINIMUM AND 1.138 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 1100 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 |
|---|---|
| D256-2 PRIMARY | Actronics Incorporated Dba Actronics Inc (USA) |
NSN 5330-01-006-6919 is a Gasket, manufactured by Actronics Incorporated Dba Actronics Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-006-6919 has 1 manufacturer part number on file: D256-2 (Actronics Incorporated Dba Actronics Inc).
2 possible matches (shared part number, not a government interchangeability claim): 6350-01-241-4297, 5955-01-466-6451. Verify interchangeability with system specifications before substitution.
Key specifications for D256-2: Cross-Sectional Thickness: 0.030 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN; Style Designator: CIRCULAR; Material Document and Classification: AMS 4001 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR METAL. 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.