PartsTable TECHNICAL DATA SHEET

NSN 4820-01-179-7734Government record, cited

Body, Check Valve4820-01-179-7734

NSN 4820-01-179-7734 · NIIN 011797734 · Part number 3193178

L3 Technologies, Inc. Div Ocean Systems · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 60225

Government record, cited

NSN 4820-01-179-7734 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-179-7734. Manufacturer of record part number: 3193178.

Also searched as 4820-01-179-7734 · 4820011797734 · NIIN 011797734 · 01-179-7734 · FSC 4820 Valves, Nonpowered · CAGE 60225 · 3193178

Nearby stock numbers ← 4820-01-179-7662 · 4820-01-179-7916 →

4820-01-179-7734 — Valves, Nonpowered

Features

Body,check Valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: L3 Technologies, Inc. Div Ocean Systems

Identification

NSN: 4820-01-179-7734
NIIN: 011797734
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 3193178
Manufacturer: L3 Technologies, Inc. Div Ocean Systems

General Description

The Body,check Valve, cataloged under National Stock Number 4820-01-179-7734, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is L3 Technologies, Inc. Div Ocean Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Body,check Valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	L3 Technologies, Inc. Div Ocean Systems (CAGE 60225)

Technical Specifications

Parameter	Value
NSN	4820-01-179-7734
Primary Part Number	3193178
Item Name	Body,check Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	L3 Technologies, Inc. Div Ocean Systems
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
3193178 PRIMARY	L3 Technologies, Inc. Div Ocean Systems (USA)

Reference documents

Reference	Meaning
3193178	5/9 Secondary reference Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div

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 4820-01-179-7734?

NSN 4820-01-179-7734 is a Body,check Valve, manufactured by L3 Technologies, Inc. Div Ocean Systems, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-179-7734?

NSN 4820-01-179-7734 has 1 manufacturer part number on file: 3193178 (L3 Technologies, Inc. Div Ocean Systems).

Is NSN 4820-01-179-7734 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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