The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-355-1426, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Cnh Industrial America Llc Dba Cnh America. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-355-1426 |
| Primary Part Number | 08742AB |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Cnh Industrial America Llc Dba Cnh America |
| Status | ACTIVE |
| FSC Application Data | VALVE SPRING SEAT,GASOLINE RECIPROCATING ENGINE,EXCEPT AIRCRAFT PRIME MOVER AND STARTING ENGINE TYPES |
| End Diameter | 1.5720 INCHES NOMINAL IN |
| Design Type | SOLID |
| Counterbore Length | 0.2500 INCHES NOMINAL IN |
| Counterbore Diameter | 1.5000 INCHES NOMINAL IN |
| Bore Diameter | 0.8440 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 08742AB PRIMARY | Cnh Industrial America Llc Dba Cnh America (USA) |
NSN 5340-00-355-1426 is a Seat,helical Compression Spring, manufactured by Cnh Industrial America Llc Dba Cnh America, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-355-1426 has 1 manufacturer part number on file: 08742AB (Cnh Industrial America Llc Dba Cnh America).
Key specifications for 08742AB: Overall Height: 0.2860 INCHES NOMINAL IN; FSC Application Data: VALVE SPRING SEAT,GASOLINE RECIPROCATING ENGINE,EXCEPT AIRCRAFT PRIME MOVER AND STARTING ENGINE TYPES; End Diameter: 1.5720 INCHES NOMINAL IN; Design Type: SOLID. 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.
NSN 5340-00-355-1426 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.