The Pad,cushioning, cataloged under National Stock Number 2590-01-042-1381, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Fnss Savunma Sistemleri Anonim Sirketi. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-042-1381 |
| Primary Part Number | 4189127 |
| Item Name | Pad,cushioning |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Fnss Savunma Sistemleri Anonim Sirketi |
| Status | ACTIVE |
| Material Document and Classification | JJ-S-746, TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE COVERING |
| Material Document and Classification | MIL-STD-670, GRADE SCE3 MIL SPEC SINGLE MATERIAL RESPONSE OR C-F-206, CLASS 9R2 FED SPEC SINGLE MATERIAL RESPONSE OR C-F-206, CLASS 9R3 FED SPEC SINGLE MATERIAL RESPONSE OR C-F-206, CLASS 9R4 FED SPEC SINGLE MATERIAL RESPONSE CUSHIONING |
| Material Document and Classification | QQ-A-250/6, ALLOY 5083, H323 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/7, ALLOY 5086, H32 FED SPEC SINGLE MATERIAL RESPONSE SUPPORT |
| Diameter | 21.375 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 2 TYPE AND VS/WF CLASS |
| Support Method | FRAME |
| Width | 3.062 INCHES MINIMUM AND 3.312 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086 SUPPORT |
| Material | COTTON OR PLASTIC POLYAMIDE NYLON AND RUBBER POLYCHLOROPRENE COVERING |
| Material | RUBBER CHLOROPRENE CLASS CR OR WOOL COMP 9R2 OR WOOL COMP 9R3 OR WOOL COMP 9R4 OR RUBBER FOAM CUSHIONING |
| Covering Location | OUTER |
| Thickness | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4189127 | Fnss Savunma Sistemleri Anonim Sirketi (TUR) |
| Reference | Meaning |
|---|---|
| 4189127 | 3/2 Design control — primary reference U.S. Government activity |
| MIL-P-14401 | 4/1 Identification reference U.S. Government activity |
NSN 2590-01-042-1381 is a Pad,cushioning, manufactured by Fnss Savunma Sistemleri Anonim Sirketi, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-042-1381 has 1 manufacturer part number on file: 4189127 (Fnss Savunma Sistemleri Anonim Sirketi).
Key specifications for 4189127: Material Document and Classification: JJ-S-746, TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE COVERING; Material Document and Classification: MIL-STD-670, GRADE SCE3 MIL SPEC SINGLE MATERIAL RESPONSE OR C-F-206, CLASS 9R2 FED SPEC SINGLE MATERIAL RESPONSE OR C-F-206, CLASS 9R3 FED SPEC SINGLE MATERIAL RESPONSE OR C-F-206, CLASS 9R4 FED SPEC SINGLE MATERIAL RESPONSE CUSHIONING; Material Document and Classification: QQ-A-250/6, ALLOY 5083, H323 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/7, ALLOY 5086, H32 FED SPEC SINGLE MATERIAL RESPONSE SUPPORT; Diameter: 21.375 INCHES NOMINAL IN. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.