Valve, Safety Relief4820-01-656-4301

NSN 4820-01-656-4301 · NIIN 016564301 · Part number 3113285C1

Nd Defense Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 338X5

Government record, cited

NSN 4820-01-656-4301 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-656-4301. Manufacturer of record part number: 3113285C1.

Also searched as 4820-01-656-4301 · 4820016564301 · NIIN 016564301 · 01-656-4301 · FSC 4820 Valves, Nonpowered · CAGE 338X5 · 3113285C1 · 14943290D

Nearby stock numbers ← 4820-01-656-4263 Valve, Flow Control · 4820-01-656-4314 Valve, Actuating →

4820-01-656-4301 — Valves, Nonpowered

Features

Valve,safety Relief — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Nd Defense Llc

Identification

NSN: 4820-01-656-4301
NIIN: 016564301
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 3113285C1
Manufacturer: Nd Defense Llc

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-656-4301, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Nd Defense Llc. 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	Valve,safety Relief
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Nd Defense Llc (CAGE 338X5); Kinetics Ltd (CAGE 1410A)

Technical Specifications

Parameter	Value
NSN	4820-01-656-4301
Primary Part Number	3113285C1
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Nd Defense 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
3113285C1 PRIMARY	Nd Defense Llc (USA)
14943290D	Kinetics Ltd (ISR)

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 4820-01-656-4301?

NSN 4820-01-656-4301 is a Valve,safety Relief, manufactured by Nd Defense Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-656-4301?

NSN 4820-01-656-4301 has 2 manufacturer part numbers on file: 3113285C1 (Nd Defense Llc), 14943290D (Kinetics Ltd).

Is NSN 4820-01-656-4301 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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