Cock, Poppet Drain4820-01-660-5345

NSN 4820-01-660-5345 · NIIN 016605345 · Part number 1C0340

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

Government record, cited

NSN 4820-01-660-5345 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-660-5345. Manufacturer of record part number: 1C0340.

Also searched as 4820-01-660-5345 · 4820016605345 · NIIN 016605345 · 01-660-5345 · FSC 4820 Valves, Nonpowered · CAGE 1MV66 · 1C0340

Nearby stock numbers ← 4820-01-660-5210 Valve, Flow Control · 4820-01-660-5771 Sensors, Valves and →

4820-01-660-5345 — Valves, Nonpowered

Features

Cock,poppet Drain — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Mandus Group Llc

Identification

NSN: 4820-01-660-5345
NIIN: 016605345
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1C0340
Manufacturer: Mandus Group Llc

General Description

The Cock,poppet Drain, cataloged under National Stock Number 4820-01-660-5345, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Mandus Group Llc. 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	4820-01-660-5345
Primary Part Number	1C0340
Item Name	Cock,poppet Drain
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Mandus Group 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
1C0340 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 4820-01-660-5345?

NSN 4820-01-660-5345 is a Cock,poppet Drain, manufactured by Mandus Group Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-660-5345?

NSN 4820-01-660-5345 has 1 manufacturer part number on file: 1C0340 (Mandus Group Llc).

What are the specifications of 1C0340?

Key specifications for 1C0340: End Item Identification: 4910-01-627-0524. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-660-5345 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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