PartsTable TECHNICAL DATA SHEET

NSN 4820-01-276-2734Government record, cited

Cover, Relief Valve4820-01-276-2734

NSN 4820-01-276-2734 · NIIN 012762734 · Part number 0315-55710

Avro Precision Mold Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0WRC6

Government record, cited

NSN 4820-01-276-2734 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-276-2734. Manufacturer of record part number: 0315-55710.

Also searched as 4820-01-276-2734 · 4820012762734 · NIIN 012762734 · 01-276-2734 · FSC 4820 Valves, Nonpowered · CAGE 0WRC6 · 0315-55710 · 0301-25032-01

Nearby stock numbers ← 4820-01-276-2733 Ring · 4820-01-276-3156 Disk, Valve →

4820-01-276-2734 — Valves, Nonpowered

Features

Cover,relief Valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Avro Precision Mold Corp

Identification

NSN: 4820-01-276-2734
NIIN: 012762734
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 0315-55710
Manufacturer: Avro Precision Mold Corp

General Description

The Cover,relief Valve, cataloged under National Stock Number 4820-01-276-2734, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Avro Precision Mold Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Cover,relief Valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Avro Precision Mold Corp (CAGE 0WRC6)

Technical Specifications

Parameter	Value
NSN	4820-01-276-2734
Primary Part Number	0315-55710
Item Name	Cover,relief Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Avro Precision Mold Corp
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
0315-55710 PRIMARY	Avro Precision Mold Corp (USA)

Reference documents

Reference	Meaning
0301-25032-01	5/9 Secondary reference Ilc Dover Lp

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 4820-01-276-2734?

NSN 4820-01-276-2734 is a Cover,relief Valve, manufactured by Avro Precision Mold Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-276-2734?

NSN 4820-01-276-2734 has 1 manufacturer part number on file: 0315-55710 (Avro Precision Mold Corp).

Is NSN 4820-01-276-2734 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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