NSN 4240-01-731-9637 · NIIN 017319637 · Part number 4-0000-4-0000-9320
Fast Metal Llc · FSC 4240 — Safety and Rescue Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 99GR3
Government record, cited
NSN 4240-01-731-9637 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-731-9637. Manufacturer of record part number: 4-0000-4-0000-9320.
Also searched as4240-01-731-9637 ·
4240017319637 ·
NIIN 017319637 ·
01-731-9637 ·
FSC 4240 Safety and Rescue Equipment · CAGE 99GR3 · 4-0000-4-0000-9320
Front Style Designator: SADDLE BRIDGE WITH RIGID NOSE PADS
Identification
NSN: 4240-01-731-9637
NIIN: 017319637
FSC: 4240 — Safety and Rescue Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: 4-0000-4-0000-9320
Manufacturer: Fast Metal Llc
General Description
The Spectacles,industrial, cataloged under National Stock Number 4240-01-731-9637, 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 Fast Metal Llc. Government technical data includes 8 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
4240-01-731-9637
Primary Part Number
4-0000-4-0000-9320
Item Name
Spectacles,industrial
FSC / FSG
4240 / 42 — Safety and Rescue Equipment
Manufacturer
Fast Metal Llc
Status
ACTIVE
Plastic Front Color
BLACK
Lens Type
ANTI-FOG
Lens Color
GRAY/GREY
Lens Style
SPECIAL SHAPE
Color
BLACK
Lens Shape
SPECIAL
Front Style Designator
SADDLE BRIDGE WITH RIGID NOSE PADS
Material
PLASTIC POLYCARBONATE OVERALL
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 4240-01-731-9637?
NSN 4240-01-731-9637 is a Spectacles,industrial, manufactured by Fast Metal Llc, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
What part numbers are listed for NSN 4240-01-731-9637?
NSN 4240-01-731-9637 has 1 manufacturer part number on file: 4-0000-4-0000-9320 (Fast Metal Llc).
What are the specifications of 4-0000-4-0000-9320?
Key specifications for 4-0000-4-0000-9320: Plastic Front Color: BLACK; Lens Type: ANTI-FOG; Lens Color: GRAY/GREY; Lens Style: SPECIAL SHAPE. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4240-01-731-9637 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.