Valve, Safety Relief4820-01-321-9892

NSN 4820-01-321-9892 · NIIN 013219892 · Part number NMP0612D01S0010

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

Government record, cited

NSN 4820-01-321-9892 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-321-9892. Manufacturer of record part number: NMP0612D01S0010.

Also searched as 4820-01-321-9892 · 4820013219892 · NIIN 013219892 · 01-321-9892 · FSC 4820 Valves, Nonpowered · CAGE 01343 · NMP0612D01S0010 · L2210C4IN5T10PSI

Nearby stock numbers ← 4820-01-321-9891 Valve, Safety Relief · 4820-01-321-9893 Valve, Safety Relief →

4820-01-321-9892 — Valves, Nonpowered

Features

Valve,safety Relief — FSC 4820
Flow Control Device: DISK
Nominal Pipe Size Accommodated: 4.000 INCHES ALL ENDS IN
Style Designator: ANGLE
Disk Loading Method: SPRING
Material: BRONZE BODY
Opening Pressure Setting: 10.0 POUNDS PER SQUARE INCH LBS
Valve Operation Method: AUTOMATIC

Identification

NSN: 4820-01-321-9892
NIIN: 013219892
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: NMP0612D01S0010
Manufacturer: Anderson Greenwood Lp Dba Anderson Greenwood Crosby

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-321-9892, 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 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-321-9892
Primary Part Number	NMP0612D01S0010
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Anderson Greenwood Lp Dba Anderson Greenwood Crosby
Status	ACTIVE
Flow Control Device	DISK
Nominal Pipe Size Accommodated	4.000 INCHES ALL ENDS IN
Style Designator	ANGLE
Disk Loading Method	SPRING
Material	BRONZE BODY
Opening Pressure Setting	10.0 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
NMP0612D01S0010 PRIMARY	Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
L2210C4IN5T10PSI	Anderson Greenwood Lp Dba Anderson Greenwood Crosby (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 4820-01-321-9892?

NSN 4820-01-321-9892 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 4820-01-321-9892?

NSN 4820-01-321-9892 has 2 manufacturer part numbers on file: NMP0612D01S0010 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), L2210C4IN5T10PSI (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).

What are the specifications of NMP0612D01S0010?

Key specifications for NMP0612D01S0010: Flow Control Device: DISK; Nominal Pipe Size Accommodated: 4.000 INCHES ALL ENDS IN; Style Designator: ANGLE; Disk Loading Method: SPRING. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-321-9892 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.

PartsTable Design LLC · partstable.com