NSN 3950-01-121-9540 · NIIN 011219540 · Part number 4524704
The Entwistle Company Llc · FSC 3950 — Winches, Hoists, Cranes, and Derricks · FSG 39 — Materials Handling Equipment · CAGE 20722
Government record, cited
NSN 3950-01-121-9540 — this item is cataloged by the U.S. Government under National Stock Number 3950-01-121-9540. Manufacturer of record part number: 4524704.
Also searched as3950-01-121-9540 ·
3950011219540 ·
NIIN 011219540 ·
01-121-9540 ·
FSC 3950 Winches, Hoists, Cranes, and Derricks · CAGE 20722 · 4524704
The Wrench,manual Drive, cataloged under National Stock Number 3950-01-121-9540, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is The Entwistle Company Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
C/1Advisory reference — outside the item-of-supply concept
U.S. Government activity
No interchangeability data on file.
Other items in FSC 3950 — Winches, Hoists, Cranes, and Derricks
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3950-00-001-1249
LINING,FRICTION
3950-00-001-3984
3950-00-001-3984 · Item name not on file
3950-00-001-6303
3950-00-001-6303 · Item name not on file
3950-00-001-6304
3950-00-001-6304 · Item name not on file
3950-00-001-6312
3950-00-001-6312 · Item name not on file
3950-00-001-6313
HOIST,TRUCK
3950-00-001-7831
3950-00-001-7831 · Item name not on file
3950-00-001-7834
COOLING COIL,WINCH
Frequently Asked Questions
What is NSN 3950-01-121-9540?
NSN 3950-01-121-9540 is a Wrench,manual Drive, manufactured by The Entwistle Company Llc, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
What part numbers are listed for NSN 3950-01-121-9540?
NSN 3950-01-121-9540 has 1 manufacturer part number on file: 4524704 (The Entwistle Company Llc).
What are the specifications of 4524704?
Key specifications for 4524704: End Item Identification: THE ENTWISTLE CO SLIDING PADEYE KING POST MODELS H12,B12,CR12. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3950-01-121-9540 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.