NSN 3940-01-676-7787 · NIIN 016767787 · Part number 4091AS1050-1
Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division · FSC 3940 — Blocks, Tackle, Rigging, and Slings · FSG 39 — Materials Handling Equipment · CAGE 12255
Government record, cited
NSN 3940-01-676-7787 — this item is cataloged by the U.S. Government under National Stock Number 3940-01-676-7787. Manufacturer of record part number: 4091AS1050-1.
Also searched as3940-01-676-7787 ·
3940016767787 ·
NIIN 016767787 ·
01-676-7787 ·
FSC 3940 Blocks, Tackle, Rigging, and Slings · CAGE 12255 · 4091AS1050-1
Manufacturer of record: Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division
Identification
NSN: 3940-01-676-7787
NIIN: 016767787
FSC: 3940 — Blocks, Tackle, Rigging, and Slings
FSG: 39 — Materials Handling Equipment
Primary part number: 4091AS1050-1
Manufacturer: Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division
General Description
The Tdu Hoisting Set, cataloged under National Stock Number 3940-01-676-7787, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3940-01-676-7787
Primary Part Number
4091AS1050-1
Item Name
Tdu Hoisting Set
FSC / FSG
3940 / 39 — Blocks, Tackle, Rigging, and Slings
Manufacturer
Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division
Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division (USA)
No interchangeability data on file.
Other items in FSC 3940 — Blocks, Tackle, Rigging, and Slings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3940-00-000-0169
3940-00-000-0169 · Item name not on file
3940-00-003-0706
BLOCK-WD12IN SNATCH
3940-00-004-3568
3940-00-004-3568 · Item name not on file
3940-00-004-9175
SLING,PALLET
3940-00-005-1366
3940-00-005-1366 · Item name not on file
3940-00-005-1367
3940-00-005-1367 · Item name not on file
3940-00-006-3256
3940-00-006-3256 · Item name not on file
3940-00-007-2801
ADAPTER,HOISTING
Frequently Asked Questions
What is NSN 3940-01-676-7787?
NSN 3940-01-676-7787 is a Tdu Hoisting Set, manufactured by Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
What part numbers are listed for NSN 3940-01-676-7787?
NSN 3940-01-676-7787 has 1 manufacturer part number on file: 4091AS1050-1 (Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division).
What are the specifications of 4091AS1050-1?
Key specifications for 4091AS1050-1: Part Name Assigned by Controlling Agency: HOISTING SET,AIRCRA. TDU HOISTING SET. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3940-01-676-7787 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.
What is the DEMIL code for NSN 3940-01-676-7787?
NSN 3940-01-676-7787 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.