Stop, Valve4820-01-108-3960

NSN 4820-01-108-3960 · NIIN 011083960

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-108-3960 · 4820011083960 · NIIN 011083960 · 01-108-3960 · FSC 4820 Valves, Nonpowered · 87553-2004 ITEM 8 · 508-4674155 ITEM 8 · 508-4674155 · 87553-2004

Nearby stock numbers ← 4820-01-108-3959 Valve, Auxiliary · 4820-01-108-4219 Valve Assembly →

4820-01-108-3960 — Valves, Nonpowered

Features

Stop,valve — FSC 4820
General Characteristics Item Description: NICKEL ALUMINUM BRONZE;2.945 IN. O/A LG;0.719 IN. BODY LG;1.372 IN. BODY OD;1.133 IN. BODY ID;0.481 IN. FLANGE THK;1.225 IN. O/A H IN

Identification

NSN: 4820-01-108-3960
NIIN: 011083960
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Stop,valve, cataloged under National Stock Number 4820-01-108-3960, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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	4820-01-108-3960
Item Name	Stop,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
General Characteristics Item Description	NICKEL ALUMINUM BRONZE;2.945 IN. O/A LG;0.719 IN. BODY LG;1.372 IN. BODY OD;1.133 IN. BODY ID;0.481 IN. FLANGE THK;1.225 IN. O/A H IN

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.

4730-01-109-8994508-4674155 ITEM 5 POSSIBLE MATCH

CAP,HOSE

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

4820-01-130-1936508-4674155 ITEM 4 POSSIBLE MATCH

RETAINER,SEAT,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
87553-2004 ITEM 8	3/2 Design control — primary reference U.S. Government activity
508-4674155 ITEM 8	5/2 Secondary reference U.S. Government activity
508-4674155	D/9 Drawing number reference only U.S. Government activity
87553-2004	D/9 Drawing number reference only U.S. Government activity

Related Parts

4730-01-109-8994POSSIBLE MATCH

CAP,HOSE

508-4674155 ITEM 5

4820-01-130-1936POSSIBLE MATCH

RETAINER,SEAT,VALVE

508-4674155 ITEM 4

Frequently Asked Questions

What is NSN 4820-01-108-3960?

NSN 4820-01-108-3960 is a Stop,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-01-108-3960?

2 possible matches (shared part number, not a government interchangeability claim): 4730-01-109-8994, 4820-01-130-1936. Verify interchangeability with system specifications before substitution.

What are the specifications of 4820-01-108-3960?

Key specifications for 4820-01-108-3960: General Characteristics Item Description: NICKEL ALUMINUM BRONZE;2.945 IN. O/A LG;0.719 IN. BODY LG;1.372 IN. BODY OD;1.133 IN. BODY ID;0.481 IN. FLANGE THK;1.225 IN. O/A H IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-108-3960 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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