Valve, Check4820-01-443-4014

NSN 4820-01-443-4014 · NIIN 014434014 · Part number 64-0705-71

Service Filtration Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 31738

Government record, cited

NSN 4820-01-443-4014 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-443-4014. Manufacturer of record part number: 64-0705-71.

Also searched as 4820-01-443-4014 · 4820014434014 · NIIN 014434014 · 01-443-4014 · FSC 4820 Valves, Nonpowered · CAGE 31738 · 64-0705-71

Nearby stock numbers ← 4820-01-443-4004 Valve, Gate · 4820-01-443-4025 →

4820-01-443-4014 — Valves, Nonpowered

Features

Valve,check — FSC 4820
Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR BODY
1 manufacturer part number on file
Manufacturer of record: Service Filtration Corp

Identification

NSN: 4820-01-443-4014
NIIN: 014434014
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 64-0705-71
Manufacturer: Service Filtration Corp

General Description

The Valve,check, cataloged under National Stock Number 4820-01-443-4014, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Service Filtration Corp. Government technical data includes 1 specification, 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.

Technical Specifications

Parameter	Value
NSN	4820-01-443-4014
Primary Part Number	64-0705-71
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Service Filtration Corp
Status	ACTIVE
Material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR 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
64-0705-71 PRIMARY	Service Filtration Corp (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 4820-01-443-4014?

NSN 4820-01-443-4014 is a Valve,check, manufactured by Service Filtration Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-443-4014?

NSN 4820-01-443-4014 has 1 manufacturer part number on file: 64-0705-71 (Service Filtration Corp).

What are the specifications of 64-0705-71?

Key specifications for 64-0705-71: Special Features: VALVE SIZE 2IN. NPT; MODEL NO. SE2IBL-CSS-AC-SHBP-D7.5 IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR BODY. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-443-4014 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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