The Piston,dashpot, cataloged under National Stock Number 5342-01-391-4261, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Interspiro Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5342-01-391-4261 |
| Primary Part Number | 460190420 |
| Item Name | Piston,dashpot |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Interspiro Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 460190420 PRIMARY | Interspiro Inc (USA) |
| Reference | Meaning |
|---|---|
| 336-100-128 | 5/9 Secondary reference Interspiro Inc |
| 470-0021 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5342-01-391-4261 is a Piston,dashpot, manufactured by Interspiro Inc, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-391-4261 has 1 manufacturer part number on file: 460190420 (Interspiro Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5905-01-467-3610, 1670-01-669-1879. Verify interchangeability with system specifications before substitution.
Key specifications for 460190420: Special Features: KEY MATERIAL IS BRASS. 0 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.