NSN 4210-01-322-7607 · NIIN 013227607 · Part number B24401
W S Darley & Co · FSC 4210 — Firefighting Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 15852
Government record, cited
NSN 4210-01-322-7607 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-322-7607. Manufacturer of record part number: B24401.
Also searched as4210-01-322-7607 ·
4210013227607 ·
NIIN 013227607 ·
01-322-7607 ·
FSC 4210 Firefighting Equipment · CAGE 15852 · B24401
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: B24401
Manufacturer: W S Darley & Co
General Description
The Coupling,hose,fire Fighting, cataloged under National Stock Number 4210-01-322-7607, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is W S Darley & Co. 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
4210-01-322-7607
Primary Part Number
B24401
Item Name
Coupling,hose,fire Fighting
FSC / FSG
4210 / 42 — Firefighting Equipment
Manufacturer
W S Darley & Co
Status
ACTIVE
Connection Type
THREADED INTERNAL HOSE ALL ENDS
Nominal Thread Size
2.500 INCHES ALL ENDS IN
Surface Treatment
CHROMIUM OVERALL
Media for Which Designed
WATER SINGLE RESPONSE
Thread Quantity Per Inch
7-1/2 ALL ENDS
Material
COPPER ALLOY OVERALL
Thread Series Designator
NH ALL ENDS
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 4210-01-322-7607?
NSN 4210-01-322-7607 is a Coupling,hose,fire Fighting, manufactured by W S Darley & Co, classified under FSC 4210, Firefighting Equipment. Status: active.
What part numbers are listed for NSN 4210-01-322-7607?
NSN 4210-01-322-7607 has 1 manufacturer part number on file: B24401 (W S Darley & Co).
What are the specifications of B24401?
Key specifications for B24401: Connection Type: THREADED INTERNAL HOSE ALL ENDS; Nominal Thread Size: 2.500 INCHES ALL ENDS IN; Surface Treatment: CHROMIUM OVERALL; Media for Which Designed: WATER SINGLE RESPONSE. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4210-01-322-7607 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.