Cock, Drain4820-01-171-4284

NSN 4820-01-171-4284 · NIIN 011714284 · Part number 176307

Cummins Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 15434

Government record, cited

NSN 4820-01-171-4284 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-171-4284. Manufacturer of record part number: 176307.

Also searched as 4820-01-171-4284 · 4820011714284 · NIIN 011714284 · 01-171-4284 · FSC 4820 Valves, Nonpowered · CAGE 15434 · 176307

Nearby stock numbers ← 4820-01-171-4276 Valve, Safety Relief · 4820-01-171-4320 Parts Kit, Pressure Regulating VA →

4820-01-171-4284 — Valves, Nonpowered

Features

Cock,drain — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Cummins Inc.

Identification

NSN: 4820-01-171-4284
NIIN: 011714284
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 176307
Manufacturer: Cummins Inc.

General Description

The Cock,drain, cataloged under National Stock Number 4820-01-171-4284, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cummins Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Cock,drain
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Cummins Ltd (CAGE K4843); Cummins Inc. (CAGE 15434)

Technical Specifications

Parameter	Value
NSN	4820-01-171-4284
Primary Part Number	176307
Item Name	Cock,drain
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Cummins 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
176307	Cummins Ltd (GBR)
176307 PRIMARY	Cummins 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 4820-01-171-4284?

NSN 4820-01-171-4284 is a Cock,drain, manufactured by Cummins Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-171-4284?

NSN 4820-01-171-4284 has 2 manufacturer part numbers on file: 176307 (Cummins Ltd), 176307 (Cummins Inc.).

Is NSN 4820-01-171-4284 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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