The Piston,hydraulic Motor-Pump, cataloged under National Stock Number 1650-01-239-2793, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Honeywell International Inc Div Aerospace-South Bend (bendix Dr). 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-239-2793 |
| Primary Part Number | 930361 |
| Item Name | Piston,hydraulic Motor-Pump |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT HYDRAULIC VACUUM DEICING SYSTEMS |
| General Characteristics Item Description | MATERIAL STEEL SAE 52100,MATERIAL SPEC. AMS 6444,HEAT TREAT TO 60-64 HRC;DIMENSIONS IN INCHES 0.532 OUTSIDE DIAMETER,1.950 LONG TO GAGE POINT,INSIDE DIAMETER 0.250 BY 1.355 LONG;PISTON IS RELIEF DOWN TO 0.298 DIAMETER BEHIND HEAD;NHA 4100619-1;USED ON 2045498-1 MOTOR HYDRAULIC |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 930361 PRIMARY | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA) |
NSN 1650-01-239-2793 is a Piston,hydraulic Motor-Pump, manufactured by Honeywell International Inc Div Aerospace-South Bend (bendix Dr), classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-239-2793 has 1 manufacturer part number on file: 930361 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-374-3153. Verify interchangeability with system specifications before substitution.
Key specifications for 930361: FSC Application Data: AIRCRAFT HYDRAULIC VACUUM DEICING SYSTEMS; General Characteristics Item Description: MATERIAL STEEL SAE 52100,MATERIAL SPEC. AMS 6444,HEAT TREAT TO 60-64 HRC;DIMENSIONS IN INCHES 0.532 OUTSIDE DIAMETER,1.950 LONG TO GAGE POINT,INSIDE DIAMETER 0.250 BY 1.355 LONG;PISTON IS RELIEF DOWN TO 0.298 DIAMETER BEHIND HEAD;NHA 4100619-1;USED ON 2045498-1 MOTOR HYDRAULIC; End Item Identification: B-1B AIRCRAFT. 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.
NSN 1650-01-239-2793 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.