Diaphragm, Actuator Valve, Special4820-01-377-6156

NSN 4820-01-377-6156 · NIIN 013776156 · Part number F780803B-F780827B

Cascade Control Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 1X962

Government record, cited

NSN 4820-01-377-6156 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-377-6156. Manufacturer of record part number: F780803B-F780827B.

Also searched as 4820-01-377-6156 · 4820013776156 · NIIN 013776156 · 01-377-6156 · FSC 4820 Valves, Nonpowered · CAGE 1X962 · F780803B-F780827B

Nearby stock numbers ← 4820-01-377-6155 Valve, Safety Relief · 4820-01-377-6158 Valve, Safety Relief →

4820-01-377-6156 — Valves, Nonpowered

Features

Diaphragm,actuator Valve,special — FSC 4820
Style Designator: SPECIAL SHAPED
Material: PLASTIC AND STEEL CORROSION RESISTING
1 manufacturer part number on file
Manufacturer of record: Cascade Control Corp

Identification

NSN: 4820-01-377-6156
NIIN: 013776156
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: F780803B-F780827B
Manufacturer: Cascade Control Corp

General Description

The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4820-01-377-6156, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cascade Control Corp. Government technical data includes 2 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.

Technical Specifications

Parameter	Value
NSN	4820-01-377-6156
Primary Part Number	F780803B-F780827B
Item Name	Diaphragm,actuator Valve,special
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Cascade Control Corp
Status	ACTIVE
Style Designator	SPECIAL SHAPED
Material	PLASTIC AND STEEL CORROSION RESISTING

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
F780803B-F780827B PRIMARY	Cascade Control 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 4820-01-377-6156?

NSN 4820-01-377-6156 is a Diaphragm,actuator Valve,special, manufactured by Cascade Control Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-377-6156?

NSN 4820-01-377-6156 has 1 manufacturer part number on file: F780803B-F780827B (Cascade Control Corp).

What are the specifications of F780803B-F780827B?

Key specifications for F780803B-F780827B: Style Designator: SPECIAL SHAPED; Special Features: FOR CONDENSATE RETURN AND AIR SYSTEMS, CR, AC PIPING AND STEAM SERVICE; TYPE CD WITH 2 NUTS; 150 POUNDS PRESSURE RATING; 1-1/2 IN., THICKNESS OF FLANGE 5/64 IN., OUTSIDE DIAMETER OF FLANGE 3-7/32 IN., OVERALL NLENGTH 2-1/4 IN. LBS; Material: PLASTIC AND STEEL CORROSION RESISTING. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-377-6156 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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