PartsTable TECHNICAL DATA SHEET

NSN 4820-01-593-2117Government record, cited

Valve, Vent4820-01-593-2117

NSN 4820-01-593-2117 · NIIN 015932117 · Part number 201-3

Gt Development Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 78528

Government record, cited

NSN 4820-01-593-2117 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-593-2117. Manufacturer of record part number: 201-3.

Also searched as 4820-01-593-2117 · 4820015932117 · NIIN 015932117 · 01-593-2117 · FSC 4820 Valves, Nonpowered · CAGE 78528 · 201-3 · 201-IV REV T · 6001342 REV B · 12480679 · 6001342

Nearby stock numbers ← 4820-01-593-2106 Body, Valve · 4820-01-593-2138 Disk, Valve →

4820-01-593-2117 — Valves, Nonpowered

Features

Valve,vent — FSC 4820
3 manufacturer part numbers on file
Manufacturer of record: Gt Development Corp

Identification

NSN: 4820-01-593-2117
NIIN: 015932117
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 201-3
Manufacturer: Gt Development Corp

General Description

The Valve,vent, cataloged under National Stock Number 4820-01-593-2117, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Gt Development Corp. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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,vent
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Gt Development Corp (CAGE 78528); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Am General Llc (CAGE 34623)

Technical Specifications

Parameter	Value
NSN	4820-01-593-2117
Primary Part Number	201-3
Item Name	Valve,vent
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Gt Development Corp
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
201-3 PRIMARY	Gt Development Corp (USA)
12480679	U S Army Tank Automotive Command Amsta-Im-Mm (USA)
6001342 PRIMARY	Am General Llc (USA)

Reference documents

Reference	Meaning
201-IV REV T	5/9 Secondary reference Gt Development Corp
6001342 REV B	5/9 Secondary reference Am General Llc

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 4820-01-593-2117?

NSN 4820-01-593-2117 is a Valve,vent, manufactured by Gt Development Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-593-2117?

NSN 4820-01-593-2117 has 3 manufacturer part numbers on file: 201-3 (Gt Development Corp), 12480679 (U S Army Tank Automotive Command Amsta-Im-Mm), 6001342 (Am General Llc).

Is NSN 4820-01-593-2117 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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