PartsTable TECHNICAL DATA SHEET

NSN 4820-01-262-5630Government record, cited

Valve, Coolant Pressure4820-01-262-5630

NSN 4820-01-262-5630 · NIIN 012625630 · Part number UA538827-1

Triumph Thermal Systems, Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 78943

Government record, cited

NSN 4820-01-262-5630 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-262-5630. Manufacturer of record part number: UA538827-1.

Also searched as 4820-01-262-5630 · 4820012625630 · NIIN 012625630 · 01-262-5630 · FSC 4820 Valves, Nonpowered · CAGE 78943 · UA538827-1

Nearby stock numbers ← 4820-01-262-5604 · 4820-01-262-6063 Seat, Valve →

4820-01-262-5630 — Valves, Nonpowered

Features

Valve,coolant Pressure — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Triumph Thermal Systems, Llc

Identification

NSN: 4820-01-262-5630
NIIN: 012625630
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: UA538827-1
Manufacturer: Triumph Thermal Systems, Llc

General Description

The Valve,coolant Pressure, cataloged under National Stock Number 4820-01-262-5630, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Triumph Thermal Systems, Llc. 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	4820-01-262-5630
Primary Part Number	UA538827-1
Item Name	Valve,coolant Pressure
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Triumph Thermal Systems, Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
UA538827-1 PRIMARY	Triumph Thermal Systems, Llc (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 4820-01-262-5630?

NSN 4820-01-262-5630 is a Valve,coolant Pressure, manufactured by Triumph Thermal Systems, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-262-5630?

NSN 4820-01-262-5630 has 1 manufacturer part number on file: UA538827-1 (Triumph Thermal Systems, Llc).

What are the specifications of UA538827-1?

Key specifications for UA538827-1: End Item Identification: PACER SPECIAL. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-262-5630 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.

What is the DEMIL code for NSN 4820-01-262-5630?

NSN 4820-01-262-5630 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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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