Valve, Relief4820-01-012-3320

NSN 4820-01-012-3320 · NIIN 010123320 · Part number 25000130

S. W. Electronics & Manufacturing Corp. Dba Swemco · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 23302

Government record, cited

NSN 4820-01-012-3320 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-012-3320. Manufacturer of record part number: 25000130.

Also searched as 4820-01-012-3320 · 4820010123320 · NIIN 010123320 · 01-012-3320 · FSC 4820 Valves, Nonpowered · CAGE 23302 · 25000130

Nearby stock numbers ← 4820-01-012-3192 Diaphragm Assy, Valve · 4820-01-012-3325 →

4820-01-012-3320 — Valves, Nonpowered

Features

Valve,relief — FSC 4820
1 manufacturer part number on file
Manufacturer of record: S. W. Electronics & Manufacturing Corp. Dba Swemco

Identification

NSN: 4820-01-012-3320
NIIN: 010123320
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 25000130
Manufacturer: S. W. Electronics & Manufacturing Corp. Dba Swemco

General Description

The Valve,relief, cataloged under National Stock Number 4820-01-012-3320, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is S. W. Electronics & Manufacturing Corp. Dba Swemco. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,relief
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	S. W. Electronics & Manufacturing Corp. Dba Swemco (CAGE 23302)

Technical Specifications

Parameter	Value
NSN	4820-01-012-3320
Primary Part Number	25000130
Item Name	Valve,relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	S. W. Electronics & Manufacturing Corp. Dba Swemco
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
25000130 PRIMARY	S. W. Electronics & Manufacturing Corp. Dba Swemco (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 4820-01-012-3320?

NSN 4820-01-012-3320 is a Valve,relief, manufactured by S. W. Electronics & Manufacturing Corp. Dba Swemco, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-012-3320?

NSN 4820-01-012-3320 has 1 manufacturer part number on file: 25000130 (S. W. Electronics & Manufacturing Corp. Dba Swemco).

Is NSN 4820-01-012-3320 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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