Valve, Check4820-01-274-9149

NSN 4820-01-274-9149 · NIIN 012749149 · Part number 54-111F 2IN BZ

Tate Andale, Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 09032

Government record, cited

NSN 4820-01-274-9149 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-274-9149. Manufacturer of record part number: 54-111F 2IN BZ.

Also searched as 4820-01-274-9149 · 4820012749149 · NIIN 012749149 · 01-274-9149 · FSC 4820 Valves, Nonpowered · CAGE 09032 · 54-111F 2IN BZ

Nearby stock numbers ← 4820-01-274-9148 · 4820-01-274-9150 Valve, Safety Relief →

4820-01-274-9149 — Valves, Nonpowered

Features

Valve,check — FSC 4820
Flow Control Device: DISK
Style Designator: STRAIGHT THRU
Disk Loading Method: SPRING
Material: STEEL CORROSION RESISTING BODY
Valve Operation Method: AUTOMATIC
1 manufacturer part number on file
Manufacturer of record: Tate Andale, Llc

Identification

NSN: 4820-01-274-9149
NIIN: 012749149
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 54-111F 2IN BZ
Manufacturer: Tate Andale, Llc

General Description

The Valve,check, cataloged under National Stock Number 4820-01-274-9149, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tate Andale, Llc. Government technical data includes 5 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	4820-01-274-9149
Primary Part Number	54-111F 2IN BZ
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Tate Andale, Llc
Status	ACTIVE
Flow Control Device	DISK
Style Designator	STRAIGHT THRU
Disk Loading Method	SPRING
Material	STEEL CORROSION RESISTING BODY
Valve Operation Method	AUTOMATIC

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
54-111F 2IN BZ PRIMARY	Tate Andale, 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 4820-01-274-9149?

NSN 4820-01-274-9149 is a Valve,check, manufactured by Tate Andale, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-274-9149?

NSN 4820-01-274-9149 has 1 manufacturer part number on file: 54-111F 2IN BZ (Tate Andale, Llc).

What are the specifications of 54-111F 2IN BZ?

Key specifications for 54-111F 2IN BZ: Flow Control Device: DISK; Style Designator: STRAIGHT THRU; Disk Loading Method: SPRING; Special Features: VALVE SIZE 2 IN. IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-274-9149 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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