NSN 4810-01-278-4096 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-278-4096. Manufacturer of record part number: FIG 421-2 1/2IN-PC2.
Material Document and Classification: ASTM A126, CLASS B ASSN STD SINGLE MATERIAL RESPONSE
Valve Size for Which Designed: 2.500 INCHES IN
Material: IRON
Attachment Method: BOLTS
1 manufacturer part number on file
Identification
NSN: 4810-01-278-4096
NIIN: 012784096
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: FIG 421-2 1/2IN-PC2
Manufacturer: Red-White Valve Corp.
General Description
The Cap,valve, cataloged under National Stock Number 4810-01-278-4096, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Red-White Valve Corp.. Government technical data includes 6 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
4810-01-278-4096
Primary Part Number
FIG 421-2 1/2IN-PC2
Item Name
Cap,valve
FSC / FSG
4810 / 48 — Valves, Powered
Manufacturer
Red-White Valve Corp.
Status
ACTIVE
Valve Type for Which Designed
GATE
Valve Model Number for Which Designed
FIG 421
Material Document and Classification
ASTM A126, CLASS B ASSN STD SINGLE MATERIAL RESPONSE
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247
4810-00-001-1247 · Item name not on file
4810-00-001-4499
VALVE,SOLENOID
4810-00-001-4531
4810-00-001-4531 · Item name not on file
4810-00-001-4532
4810-00-001-4532 · Item name not on file
4810-00-001-4554
4810-00-001-4554 · Item name not on file
4810-00-001-4555
4810-00-001-4555 · Item name not on file
4810-00-001-4556
4810-00-001-4556 · Item name not on file
4810-00-001-4611
4810-00-001-4611 · Item name not on file
Frequently Asked Questions
What is NSN 4810-01-278-4096?
NSN 4810-01-278-4096 is a Cap,valve, manufactured by Red-White Valve Corp., classified under FSC 4810, Valves, Powered. Status: active.
What part numbers are listed for NSN 4810-01-278-4096?
NSN 4810-01-278-4096 has 1 manufacturer part number on file: FIG 421-2 1/2IN-PC2 (Red-White Valve Corp.).
What are the specifications of FIG 421-2 1/2IN-PC2?
Key specifications for FIG 421-2 1/2IN-PC2: Valve Type for Which Designed: GATE; Valve Model Number for Which Designed: FIG 421; Material Document and Classification: ASTM A126, CLASS B ASSN STD SINGLE MATERIAL RESPONSE; Valve Size for Which Designed: 2.500 INCHES IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4810-01-278-4096 hazardous material?
No hazard code in the DLA record (HMIC N). 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.