Cock, Drain4820-01-663-3834

NSN 4820-01-663-3834 · NIIN 016633834 · Part number 1C0294

Mandus Group Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 1MV66

Government record, cited

NSN 4820-01-663-3834 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-663-3834. Manufacturer of record part number: 1C0294.

Also searched as 4820-01-663-3834 · 4820016633834 · NIIN 016633834 · 01-663-3834 · FSC 4820 Valves, Nonpowered · CAGE 1MV66 · 1C0294

Nearby stock numbers ← 4820-01-663-3412 Valve, Flow Control · 4820-01-663-3999 Valve, Safety Relief →

4820-01-663-3834 — Valves, Nonpowered

Features

Cock,drain — FSC 4820
Connection Type: TWIST IN ALL ENDS
Style Designator: STRAIGHT THRU
Valve Operation Method: MANUAL
1 manufacturer part number on file
Manufacturer of record: Mandus Group Llc

Identification

NSN: 4820-01-663-3834
NIIN: 016633834
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1C0294
Manufacturer: Mandus Group Llc

General Description

The Cock,drain, cataloged under National Stock Number 4820-01-663-3834, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Mandus Group Llc. Government technical data includes 3 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-663-3834
Primary Part Number	1C0294
Item Name	Cock,drain
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Mandus Group Llc
Status	ACTIVE
Connection Type	TWIST IN ALL ENDS
Style Designator	STRAIGHT THRU
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
1C0294 PRIMARY	Mandus Group Llc (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 4820-01-663-3834?

NSN 4820-01-663-3834 is a Cock,drain, manufactured by Mandus Group Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-663-3834?

NSN 4820-01-663-3834 has 1 manufacturer part number on file: 1C0294 (Mandus Group Llc).

What are the specifications of 1C0294?

Key specifications for 1C0294: Connection Type: TWIST IN ALL ENDS; Style Designator: STRAIGHT THRU; Part Name Assigned by Controlling Agency: CONDENSATE DRAIN TAP ASSEMBLY; End Item Identification: 4910-01-627-0524. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-663-3834 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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