PartsTable TECHNICAL DATA SHEET

NSN 4820-01-188-8514Government record, cited

Valve, Safety Relief4820-01-188-8514

NSN 4820-01-188-8514 · NIIN 011888514 · Part number A3228 PART DL10G/B1 53T62PSI

Anderson Greenwood Lp Dba Anderson Greenwood Crosby · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 01343

Government record, cited

NSN 4820-01-188-8514 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-188-8514. Manufacturer of record part number: A3228 PART DL10G/B1 53T62PSI.

Also searched as 4820-01-188-8514 · 4820011888514 · NIIN 011888514 · 01-188-8514 · FSC 4820 Valves, Nonpowered · CAGE 01343 · A3228 PART DL10G/B1 53T62PSI

Nearby stock numbers ← 4820-01-188-8513 Valve, Globe · 4820-01-188-8515 Valve, Plug →

4820-01-188-8514 — Valves, Nonpowered

Features

Valve,safety Relief — FSC 4820
Adjustable Pressure Range: +53.0 TO 62.0 POUNDS PER SQUARE INCH LBS
Valve Operation Method: AUTOMATIC
1 manufacturer part number on file
Manufacturer of record: Anderson Greenwood Lp Dba Anderson Greenwood Crosby

Identification

NSN: 4820-01-188-8514
NIIN: 011888514
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: A3228 PART DL10G/B1 53T62PSI
Manufacturer: Anderson Greenwood Lp Dba Anderson Greenwood Crosby

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-188-8514, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Anderson Greenwood Lp Dba Anderson Greenwood Crosby. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-188-8514
Primary Part Number	A3228 PART DL10G/B1 53T62PSI
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Anderson Greenwood Lp Dba Anderson Greenwood Crosby
Status	ACTIVE
Adjustable Pressure Range	+53.0 TO 62.0 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
A3228 PART DL10G/B1 53T62PSI PRIMARY	Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)

Reference documents

Reference	Meaning
A3228 PART DL10G/B1 53T62PSI	5/9 Secondary reference Kunkle Industries Inc Lonergan Valve Div

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 4820-01-188-8514?

NSN 4820-01-188-8514 is a Valve,safety Relief, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-188-8514?

NSN 4820-01-188-8514 has 1 manufacturer part number on file: A3228 PART DL10G/B1 53T62PSI (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).

What are the specifications of A3228 PART DL10G/B1 53T62PSI?

Key specifications for A3228 PART DL10G/B1 53T62PSI: Adjustable Pressure Range: +53.0 TO 62.0 POUNDS PER SQUARE INCH LBS; Valve Operation Method: AUTOMATIC. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-188-8514 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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