The Adapter,hoisting, cataloged under National Stock Number 3940-00-245-1770, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3940-00-245-1770
Item Name
Adapter,hoisting
FSC / FSG
3940 / 39 — Blocks, Tackle, Rigging, and Slings
Status
ACTIVE
Attachment Method
THREADED
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
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5331-00-492-2284018-5701POSSIBLE MATCH
O-RING
Possible match (shared part number)Parker Hannifin Corporation Div O-Ring Division
3040-00-975-9683POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)
3530-01-006-0855POSSIBLE MATCH
HINGE,SHUTTLE BOTTOM CASE
Possible match (shared part number)
6515-01-218-90502973POSSIBLE MATCH
CATHETER AND NEEDLE UNIT,INTRAVE
Possible match (shared part number)Becton Dickinson and Co Acutecare Div
6625-01-345-9462POSSIBLE MATCH
DIGITAL READOUT ASSEMBLY
Possible match (shared part number)
2020-01-367-2424Z2973POSSIBLE MATCH
SLING ASSEMBLY
Possible match (shared part number)Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro
2590-01-608-65722973POSSIBLE MATCH
BRACKET,VEHICULAR COMPONENTS
Possible match (shared part number)Bmi Defense Systems, Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
2973
C/1Advisory reference — outside the item-of-supply concept
General Motors Llc Dba General Motors Llc
2973
3/9Design control — primary reference
General Motors Corp
Related Parts
5331-00-492-2284POSSIBLE MATCH
O-RING
018-5701
3040-00-975-9683POSSIBLE MATCH
SHAFT,SHOULDERED
3530-01-006-0855POSSIBLE MATCH
HINGE,SHUTTLE BOTTOM CASE
6515-01-218-9050POSSIBLE MATCH
CATHETER AND NEEDLE UNIT,INTRAVE
2973
6625-01-345-9462POSSIBLE MATCH
DIGITAL READOUT ASSEMBLY
2020-01-367-2424POSSIBLE MATCH
SLING ASSEMBLY
Z2973
2590-01-608-6572POSSIBLE MATCH
BRACKET,VEHICULAR COMPONENTS
2973
Frequently Asked Questions
What is NSN 3940-00-245-1770?
NSN 3940-00-245-1770 is a Adapter,hoisting, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
What NSN replaces 3940-00-245-1770?
7 possible matches (shared part number, not a government interchangeability claim): 5331-00-492-2284, 3040-00-975-9683, 3530-01-006-0855. Verify interchangeability with system specifications before substitution.
What are the specifications of 3940-00-245-1770?
Key specifications for 3940-00-245-1770: Overall Height: 4.000 INCHES NOMINAL IN; Overall Length: 12.375 INCHES NOMINAL IN; Overall Width: 8.125 INCHES NOMINAL IN; Attachment Method: THREADED. 1 specification is documented in the U.S. Government catalog.
Is NSN 3940-00-245-1770 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.