Valve, Safety Relief4820-01-331-6132

NSN 4820-01-331-6132 · NIIN 013316132 · Part number 250026-255

Sullair Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 31654

Government record, cited

NSN 4820-01-331-6132 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-331-6132. Manufacturer of record part number: 250026-255.

Also searched as 4820-01-331-6132 · 4820013316132 · NIIN 013316132 · 01-331-6132 · FSC 4820 Valves, Nonpowered · CAGE 31654 · 250026-255

Nearby stock numbers ← 4820-01-331-6131 Valve, Check · 4820-01-331-6133 Valve, Safety Relief →

4820-01-331-6132 — Valves, Nonpowered

Features

Valve,safety Relief — FSC 4820
Valve Size: 1.250 INCHES IN
Opening Pressure Setting: 175.0 POUNDS PER SQUARE INCH LBS
Valve Operation Method: AUTOMATIC
1 manufacturer part number on file
Manufacturer of record: Sullair Corp

Identification

NSN: 4820-01-331-6132
NIIN: 013316132
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 250026-255
Manufacturer: Sullair Corp

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-331-6132, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sullair Corp. Government technical data includes 3 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	4820-01-331-6132
Primary Part Number	250026-255
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Sullair Corp
Status	ACTIVE
Valve Size	1.250 INCHES IN
Opening Pressure Setting	175.0 POUNDS PER SQUARE INCH LBS
Valve Operation Method	AUTOMATIC

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
250026-255 PRIMARY	Sullair Corp (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 4820-01-331-6132?

NSN 4820-01-331-6132 is a Valve,safety Relief, manufactured by Sullair Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-331-6132?

NSN 4820-01-331-6132 has 1 manufacturer part number on file: 250026-255 (Sullair Corp).

What are the specifications of 250026-255?

Key specifications for 250026-255: Valve Size: 1.250 INCHES IN; Opening Pressure Setting: 175.0 POUNDS PER SQUARE INCH LBS; Valve Operation Method: AUTOMATIC. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-331-6132 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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