NSN 4240-01-203-1446 · NIIN 012031446 · Part number 64-90330A
Technical Wire Products, Llc Dba Twp · FSC 4240 — Safety and Rescue Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 07700
Government record, cited
NSN 4240-01-203-1446 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-203-1446. Manufacturer of record part number: 64-90330A.
Also searched as4240-01-203-1446 ·
4240012031446 ·
NIIN 012031446 ·
01-203-1446 ·
FSC 4240 Safety and Rescue Equipment · CAGE 07700 · 64-90330A · 286-0133-001 · 64-90330
The Filter,air, cataloged under National Stock Number 4240-01-203-1446, 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 Wire Products, Llc Dba Twp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Filter,air
FSC / FSG
4240 — Safety and Rescue Equipment (FSG 42)
Manufacturers
Technical Wire Products, Llc Dba Twp (CAGE 07700)
Technical Specifications
Parameter
Value
NSN
4240-01-203-1446
Primary Part Number
64-90330A
Item Name
Filter,air
FSC / FSG
4240 / 42 — Safety and Rescue Equipment
Manufacturer
Technical Wire Products, Llc Dba Twp
Status
ACTIVE
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 4240-01-203-1446?
NSN 4240-01-203-1446 is a Filter,air, manufactured by Technical Wire Products, Llc Dba Twp, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
What part numbers are listed for NSN 4240-01-203-1446?
NSN 4240-01-203-1446 has 1 manufacturer part number on file: 64-90330A (Technical Wire Products, Llc Dba Twp).
Is NSN 4240-01-203-1446 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.