The Spool,piston and Rod, cataloged under National Stock Number 3040-01-160-5836, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-160-5836 |
| Item Name | Spool,piston and Rod |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | 7.985 IN. MIN 7.990 IN. MAX OD; 4.373 IN. MIN 4.375 IN. MAX ID; 3.500 IN. MIN 3.510 IN. MAX THK IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 518-4674765 ITE | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| TT623-0505 ITEM N0 0003 | 3/2 Design control — primary reference U.S. Government activity |
| TT623-0505 | D/9 Drawing number reference only U.S. Government activity |
NSN 3040-01-160-5836 is a Spool,piston and Rod, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 3040-01-212-2640, 3040-01-383-8672. Verify interchangeability with system specifications before substitution.
Key specifications for 3040-01-160-5836: General Characteristics Item Description: 7.985 IN. MIN 7.990 IN. MAX OD; 4.373 IN. MIN 4.375 IN. MAX ID; 3.500 IN. MIN 3.510 IN. MAX THK IN. 1 specification is 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.