Retainer, Seat, Valve4820-01-573-2547

NSN 4820-01-573-2547 · NIIN 015732547

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-573-2547 · 4820015732547 · NIIN 015732547 · 01-573-2547 · FSC 4820 Valves, Nonpowered · A0062-M004 · A0062-M004

Nearby stock numbers ← 4820-01-573-2543 Retainer, Seat, Valve · 4820-01-573-2672 Valve, Ball →

4820-01-573-2547 — Valves, Nonpowered

Features

Retainer,seat,valve — FSC 4820
Valve Model Number for Which Designed: 1LA-5X3XGF-BMG
Material Document and Classification: MIL-B-24480 MIL SPEC SINGLE MATERIAL RESPONSE
Valve Size for Which Designed: 3.000 INCHES IN
Valve Design Control Activity: 59309
Material: ALUMINUM ALLOY

Identification

NSN: 4820-01-573-2547
NIIN: 015732547
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Retainer,seat,valve, cataloged under National Stock Number 4820-01-573-2547, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-573-2547
Item Name	Retainer,seat,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Valve Model Number for Which Designed	1LA-5X3XGF-BMG
Material Document and Classification	MIL-B-24480 MIL SPEC SINGLE MATERIAL RESPONSE
Valve Size for Which Designed	3.000 INCHES IN
Valve Design Control Activity	59309
Material	ALUMINUM ALLOY

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
A0062-M004	5/9 Secondary reference Mcc Holdings, Inc. Dba Crane Valve North America Use CAGE Code 59309 for Cataloging
A0062-M004	3/9 Design control — primary reference Mcc Holdings, Inc. Dba Crane Valve North America Div Crane Chempharma & Energy

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 4820-01-573-2547?

NSN 4820-01-573-2547 is a Retainer,seat,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-573-2547?

Key specifications for 4820-01-573-2547: Valve Model Number for Which Designed: 1LA-5X3XGF-BMG; Material Document and Classification: MIL-B-24480 MIL SPEC SINGLE MATERIAL RESPONSE; Valve Size for Which Designed: 3.000 INCHES IN; Special Features: MATERIAL: ALUMINUM BRONZE; APPLICATION: SALT WATER. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-573-2547 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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