Valve Assembly4820-01-381-5500

NSN 4820-01-381-5500 · NIIN 013815500 · Part number VAL 0315

Hartford Compressors Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 10119

Government record, cited

NSN 4820-01-381-5500 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-381-5500. Manufacturer of record part number: VAL 0315.

Also searched as 4820-01-381-5500 · 4820013815500 · NIIN 013815500 · 01-381-5500 · FSC 4820 Valves, Nonpowered · CAGE 10119 · VAL 0315 · USA-VAL 0315

Nearby stock numbers ← 4820-01-381-5080 Stem, Fluid Valve · 4820-01-381-5623 Body, Valve →

4820-01-381-5500 — Valves, Nonpowered

Features

Valve Assembly — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Hartford Compressors Inc

Identification

NSN: 4820-01-381-5500
NIIN: 013815500
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: VAL 0315
Manufacturer: Hartford Compressors Inc

General Description

The Valve Assembly, cataloged under National Stock Number 4820-01-381-5500, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hartford Compressors Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Valve Assembly
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Dunham Bush Ltd (CAGE K4359); Hartford Compressors Inc (CAGE 10119)

Technical Specifications

Parameter	Value
NSN	4820-01-381-5500
Primary Part Number	VAL 0315
Item Name	Valve Assembly
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Hartford Compressors Inc
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
USA-VAL 0315	Dunham Bush Ltd (GBR)
VAL 0315 PRIMARY	Hartford Compressors Inc (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 4820-01-381-5500?

NSN 4820-01-381-5500 is a Valve Assembly, manufactured by Hartford Compressors Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-381-5500?

NSN 4820-01-381-5500 has 2 manufacturer part numbers on file: USA-VAL 0315 (Dunham Bush Ltd), VAL 0315 (Hartford Compressors Inc).

Is NSN 4820-01-381-5500 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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