The Spool,control, cataloged under National Stock Number 3950-01-181-0181, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-181-0181 |
| Primary Part Number | 846336 |
| Item Name | Spool,control |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| General Characteristics Item Description | CARBURIZED STEEL; 58 TO 62 ROCKWELL C HARDNESS RATING; 0.625 IN. OD O/A; EACH END OF SLIDE GROOVED WITH 6 GROOVES; GROOVES EXTEND 0.500 IN. ON EACH END OF SLIDE; BOTH ENDS OF SLIDE INTERNALL THD WITH 4-40 UNC-2B THD; 0.375 IN. BORE DIA; 4.255 IN. O/A LG; 3.849 IN. FROM THREADED END TO THREADED END ON SLIDE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 846336 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 3950-01-181-0181 is a Spool,control, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-181-0181 has 1 manufacturer part number on file: 846336 (Eaton Aerospace, Llc Dba Jackson South).
Key specifications for 846336: General Characteristics Item Description: CARBURIZED STEEL; 58 TO 62 ROCKWELL C HARDNESS RATING; 0.625 IN. OD O/A; EACH END OF SLIDE GROOVED WITH 6 GROOVES; GROOVES EXTEND 0.500 IN. ON EACH END OF SLIDE; BOTH ENDS OF SLIDE INTERNALL THD WITH 4-40 UNC-2B THD; 0.375 IN. BORE DIA; 4.255 IN. O/A LG; 3.849 IN. FROM THREADED END TO THREADED END ON SLIDE 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.
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.