PartsTable TECHNICAL DATA SHEET

NSN 4820-01-375-3331Government record, cited

Valve, Globe4820-01-375-3331

NSN 4820-01-375-3331 · NIIN 013753331 · Part number 2602844-5

Cosmodyne, Llc Dba Cosmodyne Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 11243

Government record, cited

NSN 4820-01-375-3331 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-375-3331. Manufacturer of record part number: 2602844-5.

Also searched as 4820-01-375-3331 · 4820013753331 · NIIN 013753331 · 01-375-3331 · FSC 4820 Valves, Nonpowered · CAGE 11243 · 2602844-5 · 2602844

Nearby stock numbers ← 4820-01-375-3308 Parts Kit, Pressure Regulating VA · 4820-01-375-3334 Valve, Regulating, Fluid Pressure →

4820-01-375-3331 — Valves, Nonpowered

Features

Valve,globe — FSC 4820
Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS
Connection Type: THREADED INTERNAL PIPE ALL ENDS
Style Designator: STRAIGHT THRU
Thread Direction: RIGHT-HAND ALL ENDS
Nominal Thread Size: 0.500 INCHES ALL ENDS IN
Material: RUBBER CHLOROPRENE CLASS CR SEAT
Thread Series Designator: NPT ALL ENDS

Identification

NSN: 4820-01-375-3331
NIIN: 013753331
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2602844-5
Manufacturer: Cosmodyne, Llc Dba Cosmodyne Llc

General Description

The Valve,globe, cataloged under National Stock Number 4820-01-375-3331, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cosmodyne, Llc Dba Cosmodyne Llc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-375-3331
Primary Part Number	2602844-5
Item Name	Valve,globe
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Cosmodyne, Llc Dba Cosmodyne Llc
Status	ACTIVE
Connection Style	PLAIN,OPTIONAL END(PIPE) ALL ENDS
Connection Type	THREADED INTERNAL PIPE ALL ENDS
Style Designator	STRAIGHT THRU
Thread Direction	RIGHT-HAND ALL ENDS
Nominal Thread Size	0.500 INCHES ALL ENDS IN
Material	RUBBER CHLOROPRENE CLASS CR SEAT
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
2602844-5 PRIMARY	Cosmodyne, Llc Dba Cosmodyne Llc (USA)

Reference documents

Reference	Meaning
2602844	D/9 Drawing number reference only Cosmodyne, Llc Dba Cosmodyne 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 4820-01-375-3331?

NSN 4820-01-375-3331 is a Valve,globe, manufactured by Cosmodyne, Llc Dba Cosmodyne Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-375-3331?

NSN 4820-01-375-3331 has 1 manufacturer part number on file: 2602844-5 (Cosmodyne, Llc Dba Cosmodyne Llc).

What are the specifications of 2602844-5?

Key specifications for 2602844-5: Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS; Connection Type: THREADED INTERNAL PIPE ALL ENDS; Style Designator: STRAIGHT THRU; Thread Direction: RIGHT-HAND ALL ENDS. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-375-3331 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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