PartsTable TECHNICAL DATA SHEET

NSN 4820-01-576-7963Government record, cited

Valve, Ball4820-01-576-7963

NSN 4820-01-576-7963 · NIIN 015767963 · Part number 8090-12-12 3/4

Systemhydraulic Ab Jms · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE AJ35N

Government record, cited

NSN 4820-01-576-7963 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-576-7963. Manufacturer of record part number: 8090-12-12 3/4.

Also searched as 4820-01-576-7963 · 4820015767963 · NIIN 015767963 · 01-576-7963 · FSC 4820 Valves, Nonpowered · CAGE AJ35N · 8090-12-12 3/4 · 133755 REV F ITEM 40 · 133755 REV F ITEM 40

Nearby stock numbers ← 4820-01-576-7958 Valve, Ball · 4820-01-576-7967 Valve, Safety Relief →

4820-01-576-7963 — Valves, Nonpowered

Features

Valve,ball — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Systemhydraulic Ab Jms

Identification

NSN: 4820-01-576-7963
NIIN: 015767963
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 8090-12-12 3/4
Manufacturer: Systemhydraulic Ab Jms

General Description

The Valve,ball, cataloged under National Stock Number 4820-01-576-7963, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Systemhydraulic Ab Jms. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,ball
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Kongsberg Maritime Sweden Ab (CAGE A208N); Systemhydraulic Ab Jms (CAGE AJ35N)

Technical Specifications

Parameter	Value
NSN	4820-01-576-7963
Primary Part Number	8090-12-12 3/4
Item Name	Valve,ball
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Systemhydraulic Ab Jms
Status	ACTIVE

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
133755 REV F ITEM 40	Kongsberg Maritime Sweden Ab (SWE)
8090-12-12 3/4 PRIMARY	Systemhydraulic Ab Jms (SWE)

Reference documents

Reference	Meaning
8090-12-12 3/4	3/9 Design control — primary reference Systemhydraulic Ab Jms
133755 REV F ITEM 40	5/9 Secondary reference Rolls-Royce Ab

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 4820-01-576-7963?

NSN 4820-01-576-7963 is a Valve,ball, manufactured by Systemhydraulic Ab Jms, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-576-7963?

NSN 4820-01-576-7963 has 2 manufacturer part numbers on file: 133755 REV F ITEM 40 (Kongsberg Maritime Sweden Ab), 8090-12-12 3/4 (Systemhydraulic Ab Jms).

Is NSN 4820-01-576-7963 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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