The Control Assembly,push-Pull, cataloged under National Stock Number 3040-00-103-8439, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 3040-00-103-8439 |
| Item Name | Control Assembly,push-Pull |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Flexible Conduit Outside Diameter | 0.500 INCHES NOMINAL IN |
| Travel Distance | 4.000 INCHES NOMINAL IN |
| Flexible Conduit Material | STEEL |
| Effective Length | 64.000 INCHES NOMINAL IN |
| Core Diameter | 0.250 INCHES NOMINAL IN |
| Core Material | STEEL |
| Core Construction | SINGLE WIRE |
| 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 |
|---|---|
| A20432 | 5/9 Secondary reference Pettibone Llc |
| A-20432 | C/1 Advisory reference — outside the item-of-supply concept Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. |
| 4SN251-64 | 3/9 Design control — primary reference Acco Industries Inc Sub of Babcock Intl Inc |
NSN 3040-00-103-8439 is a Control Assembly,push-Pull, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5360-00-404-4767, 4820-01-606-8276. Verify interchangeability with system specifications before substitution.
Key specifications for 3040-00-103-8439: Flexible Conduit Outside Diameter: 0.500 INCHES NOMINAL IN; Travel Distance: 4.000 INCHES NOMINAL IN; Flexible Conduit Material: STEEL; Effective Length: 64.000 INCHES NOMINAL IN. 7 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.