Waistband Overall Length: 31.0 INCHES MINIMUM AND 54.0 INCHES MAXIMUM IN
Style Designator: SIT
Adjustable Leg Support: FURNISHED
Shoulder Strap Adjustability: ADJUSTABLE
Identification
NSN: 4240-01-668-0193
NIIN: 016680193
FSC: 4240 — Safety and Rescue Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
General Description
The Harness,safety,industrial, cataloged under National Stock Number 4240-01-668-0193, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4240-01-668-0193
Item Name
Harness,safety,industrial
FSC / FSG
4240 / 42 — Safety and Rescue Equipment
Status
ACTIVE
Waistband Overall Length
31.0 INCHES MINIMUM AND 54.0 INCHES MAXIMUM IN
Style Designator
SIT
Adjustable Leg Support
FURNISHED
Shoulder Strap Adjustability
ADJUSTABLE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
SG51263
3/9Design control — primary reference
Pigeon Mountain Industries, Inc. Dba P M I
SG51263
5/9Secondary reference
Pigeon Mountain Industries Inc
No interchangeability data on file.
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 4240-01-668-0193?
NSN 4240-01-668-0193 is a Harness,safety,industrial, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
What are the specifications of 4240-01-668-0193?
Key specifications for 4240-01-668-0193: Waistband Overall Length: 31.0 INCHES MINIMUM AND 54.0 INCHES MAXIMUM IN; Style Designator: SIT; Adjustable Leg Support: FURNISHED; Shoulder Strap Adjustability: ADJUSTABLE. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4240-01-668-0193 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.