PartsTable TECHNICAL DATA SHEET

NSN 4820-01-169-8183Government record, cited

Valve, Check4820-01-169-8183

NSN 4820-01-169-8183 · NIIN 011698183 · Part number 570865-7

Raytheon Company Dba Raytheon Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 3B150

Government record, cited

NSN 4820-01-169-8183 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-169-8183. Manufacturer of record part number: 570865-7.

Also searched as 4820-01-169-8183 · 4820011698183 · NIIN 011698183 · 01-169-8183 · FSC 4820 Valves, Nonpowered · CAGE 3B150 · 570865-7 · CV1-P-15

Nearby stock numbers ← 4820-01-169-8124 · 4820-01-169-8191 →

4820-01-169-8183 — Valves, Nonpowered

Features

Valve,check — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Raytheon Company Dba Raytheon Co

Identification

NSN: 4820-01-169-8183
NIIN: 011698183
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 570865-7
Manufacturer: Raytheon Company Dba Raytheon Co

General Description

The Valve,check, cataloged under National Stock Number 4820-01-169-8183, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Raytheon Company Dba Raytheon Co. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	Raytheon Company (CAGE 54X10); Raytheon Company Dba Raytheon Co (CAGE 3B150)

Technical Specifications

Parameter	Value
NSN	4820-01-169-8183
Primary Part Number	570865-7
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Raytheon Company Dba Raytheon Co
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
570865-7	Raytheon Company (USA)
570865-7 PRIMARY	Raytheon Company Dba Raytheon Co (USA)

Reference documents

Reference	Meaning
CV1-P-15	C/1 Advisory reference — outside the item-of-supply concept Modular Controls Corp
570865-7	5/9 Secondary reference Raytheon Company Div Corp

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 4820-01-169-8183?

NSN 4820-01-169-8183 is a Valve,check, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-169-8183?

NSN 4820-01-169-8183 has 2 manufacturer part numbers on file: 570865-7 (Raytheon Company), 570865-7 (Raytheon Company Dba Raytheon Co).

Is NSN 4820-01-169-8183 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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