FSC 4210 — Firefighting Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment
Government record, cited
Also searched as4210-01-239-0257 ·
4210012390257 ·
NIIN 012390257 ·
01-239-0257 ·
FSC 4210 Firefighting Equipment · 03-090-061X · C100-M6000
Nearby stock numbers← 4210-01-238-9842 Nozzle, Fire Extinguisher
·
4210-01-239-1636 Cartridge, Guard Ass →
Features
Cap,hose — FSC 4210
Thread Direction: RIGHT-HAND INTERNAL
Nominal Thread Size: 4.750 INCHES INTERNAL IN
Thread Class: 2B INTERNAL
Thread Quantity Per Inch: 10 INTERNAL
Material: COPPER ALLOY BODY
Identification
NSN: 4210-01-239-0257
NIIN: 012390257
FSC: 4210 — Firefighting Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
General Description
The Cap,hose, cataloged under National Stock Number 4210-01-239-0257, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4210-01-239-0257
Item Name
Cap,hose
FSC / FSG
4210 / 42 — Firefighting Equipment
Status
ACTIVE
Thread Direction
RIGHT-HAND INTERNAL
Nominal Thread Size
4.750 INCHES INTERNAL IN
Thread Class
2B INTERNAL
Thread Quantity Per Inch
10 INTERNAL
Material
COPPER ALLOY BODY
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
03-090-061X
3/9Design control — primary reference
Global Fire Equipment Corp
C100-M6000
5/9Secondary reference
Global Fire Equipment Corp
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 4210-01-239-0257?
NSN 4210-01-239-0257 is a Cap,hose, classified under FSC 4210, Firefighting Equipment. Status: active.
What are the specifications of 4210-01-239-0257?
Key specifications for 4210-01-239-0257: Thread Direction: RIGHT-HAND INTERNAL; Nominal Thread Size: 4.750 INCHES INTERNAL IN; Part Name Assigned by Controlling Agency: CAP,HOSE; Thread Class: 2B INTERNAL. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4210-01-239-0257 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.