The Gasket, cataloged under National Stock Number 5330-01-582-1137, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is American Defense Group Llc Dba American Physical Security Group Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-582-1137 |
| Primary Part Number | MR25X38-WG-1260 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | American Defense Group Llc Dba American Physical Security Group Llc |
| Status | ACTIVE |
| Features Provided | MOLDED |
| Material | RUBBER 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 |
|---|---|
| MR25X38-WG-1260 PRIMARY | American Defense Group Llc Dba American Physical Security Group Llc (USA) |
| Reference | Meaning |
|---|---|
| MR25X38-WG-1260 | 3/9 Design control — primary reference American Defense Systems, Inc. Dba Adsi |
NSN 5330-01-582-1137 is a Gasket, manufactured by American Defense Group Llc Dba American Physical Security Group Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-582-1137 has 1 manufacturer part number on file: MR25X38-WG-1260 (American Defense Group Llc Dba American Physical Security Group Llc).
Key specifications for MR25X38-WG-1260: Features Provided: MOLDED; Special Features: RECTANGLE SHAPE;OVERALL LENGTH 38.000 INCHES NOM;OVERALL WIDTH 25.000 INCHES NOM;26 MOUNTING HOLES, 4 EACH TOP AND BOTTOM (WIDTH) AND 9 EACH SIDE (LENGTH IN; Part Name Assigned by Controlling Agency: SPONGE GASKET, WINDOW; End Item Identification: 2540-01-559-0155, TRACTOR ARMOR KIT. 2 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.