The Gasket, cataloged under National Stock Number 5330-00-641-4338, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Leonardo S.p.a. - Electronics Division - Defence Business Area. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 26 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5330-00-641-4338 |
| Primary Part Number | 112737141 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Leonardo S.p.a. - Electronics Division - Defence Business Area |
| Status | CANCELLED |
| Cross-Sectional Thickness | 0.031 INCHES NOMINAL IN |
| Hardness Rating | 75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | ASTM D2000 2BC815ABF1 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Diameter | 0.875 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 |
| Center to Center Distance Between Bolt Holes Along Length | 0.906 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Center to Center Distance Between Bolt Holes Along Width | 0.906 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.141 INCHES NOMINAL IN |
| Outside Corner Radius | 0.141 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR OVERALL |
| Hole Diameter | 0.172 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.141 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 112737141 | Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA) |
| 25704-281520-43-0 | Knds Deutschland Gmbh & Co. Kg - Werk Kassel - (DEU) |
| 0740849 | General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels (CHE) |
| A52481-4 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 25704-281520-43-0 | Baainbw Dokumente Ohne Nutzungsrechte Des Baainbw Fur Beschaffungszwecke (DEU) |
| Reference | Meaning |
|---|---|
| 436204-03 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 8436868-3 | 5/1 Secondary reference Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| 7358502 | 5/9 Secondary reference Liebherr-Aerospace Lindenberg Gmbh |
| 10-40450-18S | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 362-562-9003 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 5330006414338 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 10-40450-14 | 5/1 Secondary reference Amphenol Corp Div Amphenol Aerospace Operations |
| 11749502-3 | 5/1 Secondary reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| 5330-641-4338 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 13207E2941FN81 | 5/1 Secondary reference U.S. Government activity |
| MS-52000-4 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 10-40450-141 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| AA52481-4 | 5/9 Secondary reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| 7358502 | 5/9 Secondary reference Feinmechanische Werke Mainz Gmbh |
| 10962910 | 5/1 Secondary reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament |
| A-A-52481 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| MS52000-4 | 5/9 Secondary reference U.S. Government activity |
| 5330PL0811401 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 195010 PIECE 24 | 5/1 Secondary reference Ssi Technology Inc |
| 16600 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-00-641-4338 is a Gasket, manufactured by Leonardo S.p.a. - Electronics Division - Defence Business Area, classified under FSC 5330, Packing and Gasket Materials. Status: cancelled.
NSN 5330-00-641-4338 has 5 manufacturer part numbers on file: 112737141 (Leonardo S.p.a. - Electronics Division - Defence Business Area), 25704-281520-43-0 (Knds Deutschland Gmbh & Co. Kg - Werk Kassel -), 0740849 (General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels), A52481-4 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 25704-281520-43-0 (Baainbw Dokumente Ohne Nutzungsrechte Des Baainbw Fur Beschaffungszwecke).
5 possible matches (shared part number, not a government interchangeability claim): 5950-00-648-6862, 5330-00-795-0441, 5330-00-825-3466. Verify interchangeability with system specifications before substitution.
Key specifications for 112737141: Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN; Hardness Rating: 75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL; Style Designator: NON-CIRCULAR; Material Document and Classification: ASTM D2000 2BC815ABF1 ASSN STD ALL MATERIAL RESPONSES OVERALL. 14 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.
NSN 5330-00-641-4338 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.