NSN 4210-01-231-5546 · NIIN 012315546 · Part number 603
Western Enterprises Div of Scott and Fetzer Co · FSC 4210 — Firefighting Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 16166
Government record, cited
NSN 4210-01-231-5546 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-231-5546. Manufacturer of record part number: 603.
Manufacturer of record: Western Enterprises Div of Scott and Fetzer Co
Identification
NSN: 4210-01-231-5546
NIIN: 012315546
FSC: 4210 — Firefighting Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: 603
Manufacturer: Western Enterprises Div of Scott and Fetzer Co
General Description
The Tailpiece, cataloged under National Stock Number 4210-01-231-5546, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Western Enterprises Div of Scott and Fetzer Co. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4210-01-231-5546
Primary Part Number
603
Item Name
Tailpiece
FSC / FSG
4210 / 42 — Firefighting Equipment
Manufacturer
Western Enterprises Div of Scott and Fetzer Co
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4210-00-001-3525
CYLINDER ASSEMBLY,LIQUID
4210-00-001-3526
CYLINDER ASSEMBLY,LIQUID
4210-00-003-6976
4210-00-003-6976 · Item name not on file
4210-00-004-8316
NOZZLE,FIRE EQUIPMENT
4210-00-005-1080
4210-00-005-1080 · Item name not on file
4210-00-005-7152
4210-00-005-7152 · Item name not on file
4210-00-005-7684
4210-00-005-7684 · Item name not on file
4210-00-006-6244
4210-00-006-6244 · Item name not on file
Frequently Asked Questions
What is NSN 4210-01-231-5546?
NSN 4210-01-231-5546 is a Tailpiece, manufactured by Western Enterprises Div of Scott and Fetzer Co, classified under FSC 4210, Firefighting Equipment. Status: active.
What part numbers are listed for NSN 4210-01-231-5546?
NSN 4210-01-231-5546 has 2 manufacturer part numbers on file: 603 (Western Enterprises Div of Scott and Fetzer Co), 350523-002 (Avel Corp).
What are the specifications of 603?
Key specifications for 603: End Item Identification: 4210-01-176-3511. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4210-01-231-5546 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.