Functional Description: USED BETW OVERHEAD HOIST AND TRANSLATING FAN DUCT TO MOVE TO/FROM FIXTURES DURING MAINTENANCE
Width: 45.000 INCHES NOMINAL IN
Identification
NSN: 3940-01-394-3431
NIIN: 013943431
FSC: 3940 — Blocks, Tackle, Rigging, and Slings
FSG: 39 — Materials Handling Equipment
General Description
The Spreader,sling, cataloged under National Stock Number 3940-01-394-3431, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3940-01-394-3431
Item Name
Spreader,sling
FSC / FSG
3940 / 39 — Blocks, Tackle, Rigging, and Slings
Status
ACTIVE
FSC Application Data
C-17 ACFT
Design Type
BAR
Drilled End
NOT INCLUDED
Supplementary Features
12.0 IN. H IN
Adjustability
NONADJUSTABLE
Functional Description
USED BETW OVERHEAD HOIST AND TRANSLATING FAN DUCT TO MOVE TO/FROM FIXTURES DURING MAINTENANCE
Width
45.000 INCHES NOMINAL IN
Material
STEEL
Slotted End
NOT INCLUDED
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
17G230196-1
3/2Design control — primary reference
U.S. Government activity
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 3940-01-394-3431?
NSN 3940-01-394-3431 is a Spreader,sling, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
What are the specifications of 3940-01-394-3431?
Key specifications for 3940-01-394-3431: FSC Application Data: C-17 ACFT; Design Type: BAR; Drilled End: NOT INCLUDED; Supplementary Features: 12.0 IN. H IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 3940-01-394-3431 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.