PartsTable TECHNICAL DATA SHEET

NSN 4820-01-349-7745Government record, cited

Valve, Check4820-01-349-7745

NSN 4820-01-349-7745 · NIIN 013497745 · Part number 00339-3004

Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 18925

Government record, cited

NSN 4820-01-349-7745 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-349-7745. Manufacturer of record part number: 00339-3004.

Also searched as 4820-01-349-7745 · 4820013497745 · NIIN 013497745 · 01-349-7745 · FSC 4820 Valves, Nonpowered · CAGE 18925 · 00339-3004 · 5R8704 IT 8 · 5R8744

Nearby stock numbers ← 4820-01-349-7744 Valve, Check · 4820-01-349-7746 Valve, Check →

4820-01-349-7745 — Valves, Nonpowered

Features

Valve,check — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division

Identification

NSN: 4820-01-349-7745
NIIN: 013497745
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 00339-3004
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division

General Description

The Valve,check, cataloged under National Stock Number 4820-01-349-7745, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,check
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (CAGE 18925)

Technical Specifications

Parameter	Value
NSN	4820-01-349-7745
Primary Part Number	00339-3004
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
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
00339-3004 PRIMARY	Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (USA)

Reference documents

Reference	Meaning
5R8704 IT 8	5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense
00339-3004	5/9 Secondary reference U.S. Government activity
5R8744	5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense

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 4820-01-349-7745?

NSN 4820-01-349-7745 is a Valve,check, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-349-7745?

NSN 4820-01-349-7745 has 1 manufacturer part number on file: 00339-3004 (Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division).

Is NSN 4820-01-349-7745 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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