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NSN 4820-01-504-8997Government record, cited

Valve, Globe4820-01-504-8997

NSN 4820-01-504-8997 · NIIN 015048997 · Part number 32A50-0021

Limco Airepair Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 16630

Government record, cited

NSN 4820-01-504-8997 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-504-8997. Manufacturer of record part number: 32A50-0021.

Also searched as 4820-01-504-8997 · 4820015048997 · NIIN 015048997 · 01-504-8997 · FSC 4820 Valves, Nonpowered · CAGE 16630 · 32A50-0021 · 32G00-0000 ITEM 17 · 32G00-0000

Nearby stock numbers ← 4820-01-504-8924 Seat, Valve · 4820-01-504-9173 Body, Valve →

4820-01-504-8997 — Valves, Nonpowered

Features

Valve,globe — FSC 4820
Connection Style: PLAIN (PIPE) ALL ENDS
Connection Type: THREADED EXTERNAL PIPE ALL ENDS
Style Designator: STRAIGHT THRU
Nominal Thread Size: 0.250 INCHES ALL ENDS IN
Thread Series Designator: NPT ALL ENDS
Valve Operation Method: MANUAL
2 manufacturer part numbers on file

Identification

NSN: 4820-01-504-8997
NIIN: 015048997
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 32A50-0021
Manufacturer: Limco Airepair Inc.

General Description

The Valve,globe, cataloged under National Stock Number 4820-01-504-8997, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Limco Airepair Inc.. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-504-8997
Primary Part Number	32A50-0021
Item Name	Valve,globe
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Limco Airepair Inc.
Status	ACTIVE
Connection Style	PLAIN (PIPE) ALL ENDS
Connection Type	THREADED EXTERNAL PIPE ALL ENDS
Style Designator	STRAIGHT THRU
Nominal Thread Size	0.250 INCHES ALL ENDS IN
Thread Series Designator	NPT ALL ENDS
Valve Operation Method	MANUAL

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
32A50-0021 PRIMARY	Limco Airepair Inc. (USA)
32G00-0000 ITEM 17	Limco Airepair Inc. (USA)

Reference documents

Reference	Meaning
32G00-0000	D/9 Drawing number reference only Limco Airepair Inc.

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 4820-01-504-8997?

NSN 4820-01-504-8997 is a Valve,globe, manufactured by Limco Airepair Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-504-8997?

NSN 4820-01-504-8997 has 2 manufacturer part numbers on file: 32A50-0021 (Limco Airepair Inc.), 32G00-0000 ITEM 17 (Limco Airepair Inc.).

What are the specifications of 32A50-0021?

Key specifications for 32A50-0021: Connection Style: PLAIN (PIPE) ALL ENDS; Connection Type: THREADED EXTERNAL PIPE ALL ENDS; Style Designator: STRAIGHT THRU; Nominal Thread Size: 0.250 INCHES ALL ENDS IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-504-8997 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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