Cock, Shutoff, Screw Stem4820-01-263-7847

NSN 4820-01-263-7847 · NIIN 012637847 · Part number S1983

The Gorman-Rupp Company Div Gorman-Rupp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 25567

Government record, cited

NSN 4820-01-263-7847 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-263-7847. Manufacturer of record part number: S1983.

Also searched as 4820-01-263-7847 · 4820012637847 · NIIN 012637847 · 01-263-7847 · FSC 4820 Valves, Nonpowered · CAGE 25567 · S1983

Nearby stock numbers ← 4820-01-263-7834 Valve, Check · 4820-01-263-7852 Valve, Safety Relief →

4820-01-263-7847 — Valves, Nonpowered

Features

Cock,shutoff,screw Stem — FSC 4820
1 manufacturer part number on file
Manufacturer of record: The Gorman-Rupp Company Div Gorman-Rupp

Identification

NSN: 4820-01-263-7847
NIIN: 012637847
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: S1983
Manufacturer: The Gorman-Rupp Company Div Gorman-Rupp

General Description

The Cock,shutoff,screw Stem, cataloged under National Stock Number 4820-01-263-7847, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The Gorman-Rupp Company Div Gorman-Rupp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Cock,shutoff,screw Stem
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	The Gorman-Rupp Company Div Gorman-Rupp (CAGE 25567)

Technical Specifications

Parameter	Value
NSN	4820-01-263-7847
Primary Part Number	S1983
Item Name	Cock,shutoff,screw Stem
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	The Gorman-Rupp Company Div Gorman-Rupp
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
S1983 PRIMARY	The Gorman-Rupp Company Div Gorman-Rupp (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 4820-01-263-7847?

NSN 4820-01-263-7847 is a Cock,shutoff,screw Stem, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-263-7847?

NSN 4820-01-263-7847 has 1 manufacturer part number on file: S1983 (The Gorman-Rupp Company Div Gorman-Rupp).

Is NSN 4820-01-263-7847 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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