The Post,brake Shoe, cataloged under National Stock Number 3950-01-047-7170, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-047-7170 |
| Primary Part Number | 2580209 |
| Item Name | Post,brake Shoe |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,QQ-S-763,PASSIVATE QQ-P-35,TYPE 1. 1.500 IN. OVERALL LENGTH; FIRST END THREADED 0.500-13 UNC 2A,0.594 THD LG; 0.031 BU 45 DEG CHAMFERED BOTH ENDS; UNTHREADED SECOND END 0.457 LG BY 0.281 IN. DIA,W/0.140 IN. DIA THRU HOLE,CENTER HOLE 0.156 IN. FROM END; 0.188 IN. WIDE HEXAGON HEAD LOCATED 0.625 IN. FROM END; 0.722 IN. ACROSS FLATS A |
| 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 |
|---|---|
| 2580209 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 2580209 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 2580209 | 3/2 Design control — primary reference U.S. Government activity |
| 2580209 | 5/9 Secondary reference Ball a C Co |
NSN 3950-01-047-7170 is a Post,brake Shoe, manufactured by Naval Sea Systems Command, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-047-7170 has 1 manufacturer part number on file: 2580209 (Naval Sea Systems Command).
Key specifications for 2580209: General Characteristics Item Description: STEEL,QQ-S-763,PASSIVATE QQ-P-35,TYPE 1. 1.500 IN. OVERALL LENGTH; FIRST END THREADED 0.500-13 UNC 2A,0.594 THD LG; 0.031 BU 45 DEG CHAMFERED BOTH ENDS; UNTHREADED SECOND END 0.457 LG BY 0.281 IN. DIA,W/0.140 IN. DIA THRU HOLE,CENTER HOLE 0.156 IN. FROM END; 0.188 IN. WIDE HEXAGON HEAD LOCATED 0.625 IN. FROM END; 0.722 IN. ACROSS FLATS 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.
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.