The Piston,kicker, cataloged under National Stock Number 3040-01-149-3796, 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1 specification, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-149-3796 |
| Item Name | Piston,kicker |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | COPPER ALLOY,FED-SPEC QQ-B-679 COMPOSITION 2; 1ST END 3.375 IN. O/A DIA,2ND END 1.496 IN. O/A DIA; 17.562 IN. O/A LG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SSN671-522-2047 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| SSN671-522-2047 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 71633-15X12PIECE2 | 3/2 Design control — primary reference U.S. Government activity |
| SSN671-522-2047417 | D/9 Drawing number reference only U.S. Government activity |
| SSN671-522-2047417PIECE 2 | 5/2 Secondary reference U.S. Government activity |
NSN 3040-01-149-3796 is a Piston,kicker, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 3040-01-149-3830, 2040-01-170-4045, 3040-01-234-1828. Verify interchangeability with system specifications before substitution.
Key specifications for 3040-01-149-3796: General Characteristics Item Description: COPPER ALLOY,FED-SPEC QQ-B-679 COMPOSITION 2; 1ST END 3.375 IN. O/A DIA,2ND END 1.496 IN. O/A DIA; 17.562 IN. O/A LG 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.
NSN 3040-01-149-3796 has DEMIL Code Q. 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.