Valve, Safety Relief4820-01-562-3447

NSN 4820-01-562-3447 · NIIN 015623447 · Part number 14943290C

Real-Time Laboratories, Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 62319

Government record, cited

NSN 4820-01-562-3447 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-562-3447. Manufacturer of record part number: 14943290C.

Also searched as 4820-01-562-3447 · 4820015623447 · NIIN 015623447 · 01-562-3447 · FSC 4820 Valves, Nonpowered · CAGE 62319 · 14943290C · 3113285C1L

Nearby stock numbers ← 4820-01-562-3420 · 4820-01-562-3654 Valve, Regulating, Fluid Pressure →

4820-01-562-3447 — Valves, Nonpowered

Features

Valve,safety Relief — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Real-Time Laboratories, Llc

Identification

NSN: 4820-01-562-3447
NIIN: 015623447
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 14943290C
Manufacturer: Real-Time Laboratories, Llc

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-562-3447, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Real-Time Laboratories, 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.

Technical Specifications

Parameter	Value
NSN	4820-01-562-3447
Primary Part Number	14943290C
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Real-Time Laboratories, 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
14943290C PRIMARY	Real-Time Laboratories, Llc (USA)
3113285C1L	Nd Defense 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 4820-01-562-3447?

NSN 4820-01-562-3447 is a Valve,safety Relief, manufactured by Real-Time Laboratories, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-562-3447?

NSN 4820-01-562-3447 has 2 manufacturer part numbers on file: 14943290C (Real-Time Laboratories, Llc), 3113285C1L (Nd Defense Llc).

What are the specifications of 14943290C?

Key specifications for 14943290C: Part Name Assigned by Controlling Agency: VALVE-RELIEF; End Item Identification: MRAP - UNIQUE NSN - USED ON 4 MRAP VARIANTS (A/C SYSTEM). 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-562-3447 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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