PartsTable TECHNICAL DATA SHEET

NSN 4820-01-219-7717Government record, cited

Valve, Check4820-01-219-7717

NSN 4820-01-219-7717 · NIIN 012197717 · Part number 03FC33-5 PL-1990

Hydrasearch Company, Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 32142

Government record, cited

NSN 4820-01-219-7717 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-219-7717. Manufacturer of record part number: 03FC33-5 PL-1990.

Also searched as 4820-01-219-7717 · 4820012197717 · NIIN 012197717 · 01-219-7717 · FSC 4820 Valves, Nonpowered · CAGE 32142 · 03FC33-5 PL-1990

Nearby stock numbers ← 4820-01-219-7716 Valve, Globe · 4820-01-219-7800 →

4820-01-219-7717 — Valves, Nonpowered

Features

Valve,check — FSC 4820
Mounting Position: HORIZONTAL
Connection Type: FLANGE ALL ENDS
Style Designator: STRAIGHT THRU FLANGED ENDS
Operating Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Valve Size: 1.000 INCHES IN
Material: STEEL BODY
1 manufacturer part number on file

Identification

NSN: 4820-01-219-7717
NIIN: 012197717
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 03FC33-5 PL-1990
Manufacturer: Hydrasearch Company, Llc

General Description

The Valve,check, cataloged under National Stock Number 4820-01-219-7717, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hydrasearch Company, Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,check
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Hydrasearch Company, Llc (CAGE 32142)

Technical Specifications

Parameter	Value
NSN	4820-01-219-7717
Primary Part Number	03FC33-5 PL-1990
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Hydrasearch Company, Llc
Status	ACTIVE
Mounting Position	HORIZONTAL
Connection Type	FLANGE ALL ENDS
Style Designator	STRAIGHT THRU FLANGED ENDS
Operating Pressure	150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Valve Size	1.000 INCHES IN
Material	STEEL BODY

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
03FC33-5 PL-1990 PRIMARY	Hydrasearch Company, 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 4820-01-219-7717?

NSN 4820-01-219-7717 is a Valve,check, manufactured by Hydrasearch Company, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-219-7717?

NSN 4820-01-219-7717 has 1 manufacturer part number on file: 03FC33-5 PL-1990 (Hydrasearch Company, Llc).

What are the specifications of 03FC33-5 PL-1990?

Key specifications for 03FC33-5 PL-1990: Mounting Position: HORIZONTAL; Connection Type: FLANGE ALL ENDS; Style Designator: STRAIGHT THRU FLANGED ENDS; Operating Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-219-7717 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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