NSN 4240-01-451-7950 · NIIN 014517950 · Part number 631BD M-XL
Technical Associates Inc · FSC 4240 — Safety and Rescue Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 8Z172
Government record, cited
NSN 4240-01-451-7950 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-451-7950. Manufacturer of record part number: 631BD M-XL.
Also searched as4240-01-451-7950 ·
4240014517950 ·
NIIN 014517950 ·
01-451-7950 ·
FSC 4240 Safety and Rescue Equipment · CAGE 8Z172 · 631BD M-XL
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: 631BD M-XL
Manufacturer: Technical Associates Inc
General Description
The Harness,safety,industrial, cataloged under National Stock Number 4240-01-451-7950, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Technical Associates Inc. Government technical data includes 7 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
4240-01-451-7950
Primary Part Number
631BD M-XL
Item Name
Harness,safety,industrial
FSC / FSG
4240 / 42 — Safety and Rescue Equipment
Manufacturer
Technical Associates Inc
Status
ACTIVE
Style Designator
BODY
Adjustment Method
D-RING
Adjustable Leg Support
FURNISHED
Shoulder Strap Adjustability
ADJUSTABLE
Material
PLASTIC POLYAMIDE NYLON
Waistband Adjustment Method
SLIDING BUCKLE
Lifeline
NOT INCLUDED
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 4240 — Safety and Rescue Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4240-00-001-1515
4240-00-001-1515 · Item name not on file
4240-00-001-2684
4240-00-001-2684 · Item name not on file
4240-00-006-0022
HOSE,EVACUATION
4240-00-007-4576
4240-00-007-4576 · Item name not on file
4240-00-007-8182
4240-00-007-8182 · Item name not on file
4240-00-007-8183
4240-00-007-8183 · Item name not on file
4240-00-007-8184
4240-00-007-8184 · Item name not on file
4240-00-007-8185
4240-00-007-8185 · Item name not on file
Frequently Asked Questions
What is NSN 4240-01-451-7950?
NSN 4240-01-451-7950 is a Harness,safety,industrial, manufactured by Technical Associates Inc, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
What part numbers are listed for NSN 4240-01-451-7950?
NSN 4240-01-451-7950 has 1 manufacturer part number on file: 631BD M-XL (Technical Associates Inc).
What are the specifications of 631BD M-XL?
Key specifications for 631BD M-XL: Style Designator: BODY; Adjustment Method: D-RING; Adjustable Leg Support: FURNISHED; Shoulder Strap Adjustability: ADJUSTABLE. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4240-01-451-7950 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.