FSC 4210 — Firefighting Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment
Government record, cited
Also searched as4210-01-725-9529 ·
4210017259529 ·
NIIN 017259529 ·
01-725-9529 ·
FSC 4210 Firefighting Equipment
Nearby stock numbers← 4210-01-725-9209 Foam Liquid, Fire Extinguishing
·
4210-01-725-9542 Nozzle, Fire Equipment →
Features
Head,sprinkler,fire Protection — FSC 4210
Head Type: SPRAY
Connection Thread Size: 0.50 INCH IN
Connection Thread Series: NPT
Material: COPPER ALLOY
Identification
NSN: 4210-01-725-9529
NIIN: 017259529
FSC: 4210 — Firefighting Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
General Description
The Head,sprinkler,fire Protection, cataloged under National Stock Number 4210-01-725-9529, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4210-01-725-9529
Item Name
Head,sprinkler,fire Protection
FSC / FSG
4210 / 42 — Firefighting Equipment
Status
ACTIVE
Head Type
SPRAY
Connection Thread Size
0.50 INCH IN
Connection Thread Series
NPT
Material
COPPER ALLOY
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
VK202/18264
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 4210 — Firefighting Equipment
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 4210-01-725-9529?
NSN 4210-01-725-9529 is a Head,sprinkler,fire Protection, classified under FSC 4210, Firefighting Equipment. Status: active.
What are the specifications of 4210-01-725-9529?
Key specifications for 4210-01-725-9529: Head Type: SPRAY; Connection Thread Size: 0.50 INCH IN; Connection Thread Series: NPT; Special Features: 7 PSI OPERATING PRESSURE. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4210-01-725-9529 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.