The Bushing Assembly,decoupler, cataloged under National Stock Number 1650-00-792-1040, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 1650-00-792-1040 |
| Item Name | Bushing Assembly,decoupler |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF BUSHING AND ROD MATED WITH CLEARANCE OF 0.0003 TO 0.0004 IN.,BUSHING STEEL AMS 5610,ROCKWELL C SCALE HARDNESS 32.0 TO 37.0,PASSIVATED,0.703 IN. LG,HEX SHAPE 0.500 IN. ACROSS FLATS,BORE DIA 0.187 IN.,ROD CRES,1.010 IN. LG,BODY 0.187 IN. DIA,HEAD DIA 0.312 IN. W/FLATS 0.250 IN. ACROSS,ONE END THD 6-32NC-3A 0.257 IN. LG,0.078 IN. H HEAD A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 100857 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-00-792-1040 is a Bushing Assembly,decoupler, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 1005-00-934-2374, 5310-01-280-6751. Verify interchangeability with system specifications before substitution.
Key specifications for 1650-00-792-1040: General Characteristics Item Description: CONSISTS OF BUSHING AND ROD MATED WITH CLEARANCE OF 0.0003 TO 0.0004 IN.,BUSHING STEEL AMS 5610,ROCKWELL C SCALE HARDNESS 32.0 TO 37.0,PASSIVATED,0.703 IN. LG,HEX SHAPE 0.500 IN. ACROSS FLATS,BORE DIA 0.187 IN.,ROD CRES,1.010 IN. LG,BODY 0.187 IN. DIA,HEAD DIA 0.312 IN. W/FLATS 0.250 IN. ACROSS,ONE END THD 6-32NC-3A 0.257 IN. LG,0.078 IN. H HEAD A. 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 1650-00-792-1040 has DEMIL Code B. 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.