Stem, Needle Valve4820-01-124-0332

NSN 4820-01-124-0332 · NIIN 011240332

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-124-0332 · 4820011240332 · NIIN 011240332 · 01-124-0332 · FSC 4820 Valves, Nonpowered · 845-4687671 ITEM 5 · 845-4687671 · 2642-921-01 · 2642-921-01 ITEM 5

Nearby stock numbers ← 4820-01-124-0330 Piston, Valve · 4820-01-124-0392 Valve, Discharge →

4820-01-124-0332 — Valves, Nonpowered

Features

Stem,needle Valve — FSC 4820
Stem Actuating End Type: KNOB
Material: BRONZE AND NICKEL ALLOY

Identification

NSN: 4820-01-124-0332
NIIN: 011240332
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Stem,needle Valve, cataloged under National Stock Number 4820-01-124-0332, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-124-0332
Item Name	Stem,needle Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Stem Actuating End Type	KNOB
Material	BRONZE AND NICKEL 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

⇄ Related Items 2

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4820-01-191-850388-D-404 POSSIBLE MATCH

MANIFOLD ASSEMBLY

Possible match (shared part number)Derbyshire Machine & Tool Co

5342-01-191-8504845-4687671 ITEM 4 POSSIBLE MATCH

BRACKET,VALVE

Possible match (shared part number)Naval Ship Systems Command

Cross-Reference Index

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

Reference documents

Reference	Meaning
845-4687671 ITEM 5	3/2 Design control — primary reference U.S. Government activity
845-4687671	D/9 Drawing number reference only U.S. Government activity
2642-921-01	D/9 Drawing number reference only U.S. Government activity
2642-921-01 ITEM 5	3/2 Design control — primary reference U.S. Government activity

Related Parts

4820-01-191-8503POSSIBLE MATCH

MANIFOLD ASSEMBLY

88-D-404

5342-01-191-8504POSSIBLE MATCH

BRACKET,VALVE

845-4687671 ITEM 4

Frequently Asked Questions

What is NSN 4820-01-124-0332?

NSN 4820-01-124-0332 is a Stem,needle Valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-01-124-0332?

2 possible matches (shared part number, not a government interchangeability claim): 4820-01-191-8503, 5342-01-191-8504. Verify interchangeability with system specifications before substitution.

What are the specifications of 4820-01-124-0332?

Key specifications for 4820-01-124-0332: Stem Actuating End Type: KNOB; Overall Length: 2.656 INCHES NOMINAL IN; Material: BRONZE AND NICKEL ALLOY. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-124-0332 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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