The Manifold Assembly,hydraulic Hois, cataloged under National Stock Number 3950-01-190-5978, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is S & L Aerospace Metals Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-190-5978 |
| Primary Part Number | 70652-22458-041 |
| Item Name | Manifold Assembly,hydraulic Hois |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | S & L Aerospace Metals Llc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY 7075,T73; DOUBLE PORTED ON ONE END; SECOND END SINGLE PORTED; FLANGED TYPE MOUNTS WITH TWO BOLT HOLES 0.265 IN. DIA; 2.960 IN. O/A BODY LG; 2.770 IN. APPROX H; IRREGULAR SHAPED BODY; 2.380 IN. FROM TOP OF PORTS TO BOTTOM OF BODY; 0.680 IN. DIA OF TOP PORT,0.677 IN. ID OF BOTTOM PORT ON FIRST END; 0.469 IN. ID OF PORT ON SECOND END 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 |
| Part Number | Manufacturer |
|---|---|
| 70652-22458-041 PRIMARY | S & L Aerospace Metals Llc (USA) |
| 70652-22458-041 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 70652-22458-041 | Nassau Tool Works, Inc (USA) |
| Reference | Meaning |
|---|---|
| 70652-22458 | D/9 Drawing number reference only Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
NSN 3950-01-190-5978 is a Manifold Assembly,hydraulic Hois, manufactured by S & L Aerospace Metals Llc, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-190-5978 has 3 manufacturer part numbers on file: 70652-22458-041 (S & L Aerospace Metals Llc), 70652-22458-041 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 70652-22458-041 (Nassau Tool Works, Inc).
Key specifications for 70652-22458-041: General Characteristics Item Description: ALUMINUM ALLOY 7075,T73; DOUBLE PORTED ON ONE END; SECOND END SINGLE PORTED; FLANGED TYPE MOUNTS WITH TWO BOLT HOLES 0.265 IN. DIA; 2.960 IN. O/A BODY LG; 2.770 IN. APPROX H; IRREGULAR SHAPED BODY; 2.380 IN. FROM TOP OF PORTS TO BOTTOM OF BODY; 0.680 IN. DIA OF TOP PORT,0.677 IN. ID OF BOTTOM PORT ON FIRST END; 0.469 IN. ID OF PORT ON SECOND END 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 3950-01-190-5978 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.