The Head,linear Actuating Cylinder, cataloged under National Stock Number 3040-01-192-8367, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-192-8367 |
| Primary Part Number | SS845-2007638 PIECE 3 |
| Item Name | Head,linear Actuating Cylinder |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Overall Thickness | 1.375 INCHES MAXIMUM IN |
| Material | STEEL |
| 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 |
|---|---|
| SS845-2007638 PIECE 3 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| SS845-2007638 | D/9 Drawing number reference only Naval Sea Systems Command |
| 2640-126X2 | D/9 Drawing number reference only U.S. Government activity |
| 2640-126X2 PIECE 3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-192-8367 is a Head,linear Actuating Cylinder, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-192-8367 has 1 manufacturer part number on file: SS845-2007638 PIECE 3 (Naval Sea Systems Command).
2 possible matches (shared part number, not a government interchangeability claim): 3040-01-192-8398, 3040-01-192-8468. Verify interchangeability with system specifications before substitution.
Key specifications for SS845-2007638 PIECE 3: Overall Thickness: 1.375 INCHES MAXIMUM IN; Overall Length: 3.000 INCHES MAXIMUM IN; Overall Width: 3.375 INCHES MAXIMUM IN; Special Features: 4 HOLES 0.344 IN.DIA,COUNTERBORED 0.500 IN.DIA BY 0.4062 IN.DP LOCATED 1.875 IN.CENTER TO CENTER IN. 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.