NSN 3940-01-378-6410 · NIIN 013786410 · Part number 91437-1
Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc · FSC 3940 — Blocks, Tackle, Rigging, and Slings · FSG 39 — Materials Handling Equipment · CAGE 07878
Government record, cited
NSN 3940-01-378-6410 — this item is cataloged by the U.S. Government under National Stock Number 3940-01-378-6410. Manufacturer of record part number: 91437-1.
Also searched as3940-01-378-6410 ·
3940013786410 ·
NIIN 013786410 ·
01-378-6410 ·
FSC 3940 Blocks, Tackle, Rigging, and Slings · CAGE 07878 · 91437-1
Manufacturer of record: Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc
Identification
NSN: 3940-01-378-6410
NIIN: 013786410
FSC: 3940 — Blocks, Tackle, Rigging, and Slings
FSG: 39 — Materials Handling Equipment
Primary part number: 91437-1
Manufacturer: Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc
General Description
The Block,tackle, cataloged under National Stock Number 3940-01-378-6410, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc. Government technical data includes 5 specifications, 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.
Technical Specifications
Parameter
Value
NSN
3940-01-378-6410
Primary Part Number
91437-1
Item Name
Block,tackle
FSC / FSG
3940 / 39 — Blocks, Tackle, Rigging, and Slings
Manufacturer
Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc
Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc (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 3940-01-378-6410?
NSN 3940-01-378-6410 is a Block,tackle, manufactured by Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
What part numbers are listed for NSN 3940-01-378-6410?
NSN 3940-01-378-6410 has 1 manufacturer part number on file: 91437-1 (Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc).
What are the specifications of 91437-1?
Key specifications for 91437-1: Tackle Accommodated Type: WIRE ROPE; Bearing Type: PLAIN; Sheave Quantity: 1; Material: COPPER ALLOY BEARING. 5 specifications are documented in the U.S. Government catalog.
Is NSN 3940-01-378-6410 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.