PartsTable TECHNICAL DATA SHEET

NSN 4820-00-932-0959Government record, cited

Valve, Cool Down4820-00-932-0959

NSN 4820-00-932-0959 · NIIN 009320959 · Part number CSI 3008-1

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

Government record, cited

NSN 4820-00-932-0959 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-932-0959. Manufacturer of record part number: CSI 3008-1.

Also searched as 4820-00-932-0959 · 4820009320959 · NIIN 009320959 · 00-932-0959 · FSC 4820 Valves, Nonpowered · CAGE 11243 · CSI 3008-1 · 3008

Nearby stock numbers ← 4820-00-932-0958 Valve, Safety Relief · 4820-00-932-0960 →

4820-00-932-0959 — Valves, Nonpowered

Features

Valve,cool Down — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Cosmodyne, Llc Dba Cosmodyne Llc

Identification

NSN: 4820-00-932-0959
NIIN: 009320959
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: CSI 3008-1
Manufacturer: Cosmodyne, Llc Dba Cosmodyne Llc

General Description

The Valve,cool Down, cataloged under National Stock Number 4820-00-932-0959, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cosmodyne, Llc Dba Cosmodyne Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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,cool Down
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Cosmodyne, Llc Dba Cosmodyne Llc (CAGE 11243)

Technical Specifications

Parameter	Value
NSN	4820-00-932-0959
Primary Part Number	CSI 3008-1
Item Name	Valve,cool Down
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Cosmodyne, Llc Dba Cosmodyne Llc
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
CSI 3008-1 PRIMARY	Cosmodyne, Llc Dba Cosmodyne Llc (USA)

Reference documents

Reference	Meaning
3008	5/9 Secondary reference Cryo-Chem Inc
CSI 3008-1	5/9 Secondary reference Cryo-Chem 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 4820-00-932-0959?

NSN 4820-00-932-0959 is a Valve,cool Down, manufactured by Cosmodyne, Llc Dba Cosmodyne Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-00-932-0959?

NSN 4820-00-932-0959 has 1 manufacturer part number on file: CSI 3008-1 (Cosmodyne, Llc Dba Cosmodyne Llc).

Is NSN 4820-00-932-0959 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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