PartsTable TECHNICAL DATA SHEET

NSN 4820-01-622-2948Government record, cited

Valve, Expansion4820-01-622-2948

NSN 4820-01-622-2948 · NIIN 016222948 · Part number EP-0014459

Independent Rough Terrain Center Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 1NWY2

Government record, cited

NSN 4820-01-622-2948 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-622-2948. Manufacturer of record part number: EP-0014459.

Also searched as 4820-01-622-2948 · 4820016222948 · NIIN 016222948 · 01-622-2948 · FSC 4820 Valves, Nonpowered · CAGE 1NWY2 · EP-0014459 · G32314

Nearby stock numbers ← 4820-01-622-2940 Repair Kit, Valve · 4820-01-622-3005 Valve, Ball →

4820-01-622-2948 — Valves, Nonpowered

Features

Valve,expansion — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Independent Rough Terrain Center Llc

Identification

NSN: 4820-01-622-2948
NIIN: 016222948
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: EP-0014459
Manufacturer: Independent Rough Terrain Center Llc

General Description

The Valve,expansion, cataloged under National Stock Number 4820-01-622-2948, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Independent Rough Terrain Center Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Valve,expansion
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Independent Rough Terrain Center Llc (CAGE 1NWY2)

Technical Specifications

Parameter	Value
NSN	4820-01-622-2948
Primary Part Number	EP-0014459
Item Name	Valve,expansion
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Independent Rough Terrain Center 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)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
EP-0014459 PRIMARY	Independent Rough Terrain Center Llc (USA)

Reference documents

Reference	Meaning
G32314	5/9 Secondary reference Independent Rough Terrain Center 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 4820-01-622-2948?

NSN 4820-01-622-2948 is a Valve,expansion, manufactured by Independent Rough Terrain Center Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-622-2948?

NSN 4820-01-622-2948 has 1 manufacturer part number on file: EP-0014459 (Independent Rough Terrain Center Llc).

Is NSN 4820-01-622-2948 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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