Rep Kit4820-01-137-0571

NSN 4820-01-137-0571 · NIIN 011370571 · Part number 382-25-31

Columbia Machine Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 34462

Government record, cited

NSN 4820-01-137-0571 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-137-0571. Manufacturer of record part number: 382-25-31.

Also searched as 4820-01-137-0571 · 4820011370571 · NIIN 011370571 · 01-137-0571 · FSC 4820 Valves, Nonpowered · CAGE 34462 · 382-25-31

Nearby stock numbers ← 4820-01-137-0570 Rep Kit, Valve · 4820-01-137-0587 Repair Kit, Valve →

4820-01-137-0571 — Valves, Nonpowered

Features

Rep Kit — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Columbia Machine Inc

Identification

NSN: 4820-01-137-0571
NIIN: 011370571
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 382-25-31
Manufacturer: Columbia Machine Inc

General Description

The Rep Kit, cataloged under National Stock Number 4820-01-137-0571, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Columbia Machine Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Rep Kit
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Columbia Machine Inc (CAGE 34462)

Technical Specifications

Parameter	Value
NSN	4820-01-137-0571
Primary Part Number	382-25-31
Item Name	Rep Kit
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Columbia Machine Inc
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
382-25-31 PRIMARY	Columbia Machine Inc (USA)

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 4820-01-137-0571?

NSN 4820-01-137-0571 is a Rep Kit, manufactured by Columbia Machine Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-137-0571?

NSN 4820-01-137-0571 has 1 manufacturer part number on file: 382-25-31 (Columbia Machine Inc).

Is NSN 4820-01-137-0571 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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