PartsTable TECHNICAL DATA SHEET

NSN 4820-01-280-5268Government record, cited

Valve, Angle4820-01-280-5268

NSN 4820-01-280-5268 · NIIN 012805268 · Part number M25421E-6IN ANGLE

Hunt Valve Company, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 11859

Government record, cited

NSN 4820-01-280-5268 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-280-5268. Manufacturer of record part number: M25421E-6IN ANGLE.

Also searched as 4820-01-280-5268 · 4820012805268 · NIIN 012805268 · 01-280-5268 · FSC 4820 Valves, Nonpowered · CAGE 11859 · M25421E-6IN ANGLE

Nearby stock numbers ← 4820-01-280-5267 Valve, Gate · 4820-01-280-5270 Valve, Check →

4820-01-280-5268 — Valves, Nonpowered

Features

Valve,angle — FSC 4820
Flow Control Device: DISK
Material: COPPER ALLOY BODY
Material: NICKEL ALLOY STEM
Material: COPPER ALLOY FLOW CONTROL DEVICE
Material: NICKEL ALLOY SEAT
Valve Operation Method: MANUAL
1 manufacturer part number on file

Identification

NSN: 4820-01-280-5268
NIIN: 012805268
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: M25421E-6IN ANGLE
Manufacturer: Hunt Valve Company, Inc.

General Description

The Valve,angle, cataloged under National Stock Number 4820-01-280-5268, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hunt Valve Company, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-280-5268
Primary Part Number	M25421E-6IN ANGLE
Item Name	Valve,angle
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Hunt Valve Company, Inc.
Status	ACTIVE
Flow Control Device	DISK
Material	COPPER ALLOY BODY
Material	NICKEL ALLOY STEM
Material	COPPER ALLOY FLOW CONTROL DEVICE
Material	NICKEL ALLOY SEAT
Valve Operation Method	MANUAL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
M25421E-6IN ANGLE PRIMARY	Hunt Valve Company, Inc. (USA)

Reference documents

Reference	Meaning
M25421E-6IN ANGLE	3/9 Design control — primary reference Pima Valve, Llc

No interchangeability data on file.

Other items in FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097

4820-00-000-0097 · Item name not on file

4820-00-001-0010

VALVE,ROTARY,SELECTOR

4820-00-001-0020

4820-00-001-0020 · Item name not on file

4820-00-001-0021

4820-00-001-0021 · Item name not on file

4820-00-001-0032

4820-00-001-0032 · Item name not on file

4820-00-001-0037

VALVE,SAFETY RELIEF

4820-00-001-0042

4820-00-001-0042 · Item name not on file

4820-00-001-1230

4820-00-001-1230 · Item name not on file

Frequently Asked Questions

What is NSN 4820-01-280-5268?

NSN 4820-01-280-5268 is a Valve,angle, manufactured by Hunt Valve Company, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-280-5268?

NSN 4820-01-280-5268 has 1 manufacturer part number on file: M25421E-6IN ANGLE (Hunt Valve Company, Inc.).

What are the specifications of M25421E-6IN ANGLE?

Key specifications for M25421E-6IN ANGLE: Flow Control Device: DISK; Material: COPPER ALLOY BODY; Material: NICKEL ALLOY STEM; Material: COPPER ALLOY FLOW CONTROL DEVICE. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-280-5268 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.

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