PartsTable TECHNICAL DATA SHEET

NSN 4820-01-398-2073Government record, cited

Valve, Diaphragm, Stop4820-01-398-2073

NSN 4820-01-398-2073 · NIIN 013982073 · Part number 17112583

General Motors Llc Dba General Motors Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 7X677

Government record, cited

NSN 4820-01-398-2073 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-398-2073. Manufacturer of record part number: 17112583.

Also searched as 4820-01-398-2073 · 4820013982073 · NIIN 013982073 · 01-398-2073 · FSC 4820 Valves, Nonpowered · CAGE 7X677 · 17112583

Nearby stock numbers ← 4820-01-398-2072 Valve, Stop-Check · 4820-01-398-2078 →

4820-01-398-2073 — Valves, Nonpowered

Features

Valve,diaphragm,stop — FSC 4820
Style Designator: STRAIGHT THRU
Valve Operation Method: AUTOMATIC
1 manufacturer part number on file
Manufacturer of record: General Motors Llc Dba General Motors Llc

Identification

NSN: 4820-01-398-2073
NIIN: 013982073
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 17112583
Manufacturer: General Motors Llc Dba General Motors Llc

General Description

The Valve,diaphragm,stop, cataloged under National Stock Number 4820-01-398-2073, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-398-2073
Primary Part Number	17112583
Item Name	Valve,diaphragm,stop
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	General Motors Llc Dba General Motors Llc
Status	ACTIVE
Style Designator	STRAIGHT THRU
Valve Operation Method	AUTOMATIC

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
17112583 PRIMARY	General Motors Llc Dba General Motors Llc (USA)

Reference documents

Reference	Meaning
17112583	5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept

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 4820-01-398-2073?

NSN 4820-01-398-2073 is a Valve,diaphragm,stop, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-398-2073?

NSN 4820-01-398-2073 has 1 manufacturer part number on file: 17112583 (General Motors Llc Dba General Motors Llc).

What are the specifications of 17112583?

Key specifications for 17112583: Style Designator: STRAIGHT THRU; Special Features: USED FOR EMISSION CONTROL ON 1993 GENERAL MOTORS LIGHT TRUCKS; Valve Operation Method: AUTOMATIC. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-398-2073 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.

PartsTable Design LLC · partstable.com