Valve, Relief, Pressure and Temper4820-01-677-3685

NSN 4820-01-677-3685 · NIIN 016773685 · Part number 71275-1

Eaton Corporation Div Fed · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 15284

Government record, cited

NSN 4820-01-677-3685 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-677-3685. Manufacturer of record part number: 71275-1.

Also searched as 4820-01-677-3685 · 4820016773685 · NIIN 016773685 · 01-677-3685 · FSC 4820 Valves, Nonpowered · CAGE 15284 · 71275-1

Nearby stock numbers ← 4820-01-677-3617 Valve, Gate · 4820-01-677-3721 Valve, Regulating, Fluid Pressure →

4820-01-677-3685 — Valves, Nonpowered

Features

Valve,relief,pressure and Temper — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Eaton Corporation Div Fed

Identification

NSN: 4820-01-677-3685
NIIN: 016773685
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 71275-1
Manufacturer: Eaton Corporation Div Fed

General Description

The Valve,relief,pressure and Temper, cataloged under National Stock Number 4820-01-677-3685, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Eaton Corporation Div Fed. 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	4820-01-677-3685
Primary Part Number	71275-1
Item Name	Valve,relief,pressure and Temper
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Eaton Corporation Div Fed
Status	ACTIVE

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
71275-1 PRIMARY	Eaton Corporation Div Fed (USA)

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 4820-01-677-3685?

NSN 4820-01-677-3685 is a Valve,relief,pressure and Temper, manufactured by Eaton Corporation Div Fed, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-677-3685?

NSN 4820-01-677-3685 has 1 manufacturer part number on file: 71275-1 (Eaton Corporation Div Fed).

What are the specifications of 71275-1?

Key specifications for 71275-1: Part Name Assigned by Controlling Agency: VALVE, HYDRAULIC ISOLATION; End Item Identification: FALCON 2000S RUDDER AND ELEVATOR ACTUATION SYSTEM. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-677-3685 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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