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NSN 4820-01-677-0319Government record, cited

Valve, Check4820-01-677-0319

NSN 4820-01-677-0319 · NIIN 016770319 · Part number 1319595A

Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 44MG9

Government record, cited

NSN 4820-01-677-0319 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-677-0319. Manufacturer of record part number: 1319595A.

Also searched as 4820-01-677-0319 · 4820016770319 · NIIN 016770319 · 01-677-0319 · FSC 4820 Valves, Nonpowered · CAGE 44MG9 · 1319595A · 02255440 · 04354892

Nearby stock numbers ← 4820-01-677-0286 Valve, Globe · 4820-01-677-0330 Valve, Safety Relief →

4820-01-677-0319 — Valves, Nonpowered

Features

Valve,check — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc

Identification

NSN: 4820-01-677-0319
NIIN: 016770319
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1319595A
Manufacturer: Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc

General Description

The Valve,check, cataloged under National Stock Number 4820-01-677-0319, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Valve,check
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc (CAGE 44MG9); Grove U.s. Llc Dba Grove Us Llc (CAGE 12361)

Technical Specifications

Parameter	Value
NSN	4820-01-677-0319
Primary Part Number	1319595A
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc
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
1319595A PRIMARY	Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc (USA)
04354892	Grove U.s. Llc Dba Grove Us Llc (USA)

Reference documents

Reference	Meaning
02255440	5/9 Secondary reference Grove U.s. Llc Dba Grove Us Llc

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 4820-01-677-0319?

NSN 4820-01-677-0319 is a Valve,check, manufactured by Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-677-0319?

NSN 4820-01-677-0319 has 2 manufacturer part numbers on file: 1319595A (Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc), 04354892 (Grove U.s. Llc Dba Grove Us Llc).

Is NSN 4820-01-677-0319 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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