The Cap,linear Actuating Cylinder, cataloged under National Stock Number 3040-01-662-0437, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Rhinestahl Corporation Dba Rhinestahl. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-662-0437 |
| Primary Part Number | 21C8024P26 |
| Item Name | Cap,linear Actuating Cylinder |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Rhinestahl Corporation Dba Rhinestahl |
| Status | ACTIVE |
| Outside Diameter | 1.250 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 21C8024P26 PRIMARY | Rhinestahl Corporation Dba Rhinestahl (USA) |
| Reference | Meaning |
|---|---|
| 21C8024 | D/9 Drawing number reference only U.S. Government activity |
NSN 3040-01-662-0437 is a Cap,linear Actuating Cylinder, manufactured by Rhinestahl Corporation Dba Rhinestahl, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-662-0437 has 1 manufacturer part number on file: 21C8024P26 (Rhinestahl Corporation Dba Rhinestahl).
3 possible matches (shared part number, not a government interchangeability claim): 5310-01-662-0441, 5310-01-662-5932, 2805-01-662-6394. Verify interchangeability with system specifications before substitution.
Key specifications for 21C8024P26: Outside Diameter: 1.250 INCHES NOMINAL IN; Overall Length: 1.500 INCHES NOMINAL IN; Special Features: SQUARE SOCKET 0.507 INCH IN; Part Name Assigned by Controlling Agency: SOCKET. 2 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.