Valve, Check4820-01-449-1960

NSN 4820-01-449-1960 · NIIN 014491960 · Part number T11398

Fad Pennsylvania Inc Dba the Titus Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0X9M7

Government record, cited

NSN 4820-01-449-1960 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-449-1960. Manufacturer of record part number: T11398.

Also searched as 4820-01-449-1960 · 4820014491960 · NIIN 014491960 · 01-449-1960 · FSC 4820 Valves, Nonpowered · CAGE 0X9M7 · T11398 · 94-1055-5-D1 ITEM 41 · 94-1055-5-P041

Nearby stock numbers ← 4820-01-449-1935 Disk, Rupturable · 4820-01-449-1961 →

4820-01-449-1960 — Valves, Nonpowered

Features

Valve,check — FSC 4820
Nominal Pipe Size Accommodated: 1.500 INCHES ALL ENDS IN
Material: COPPER ALLOY OVERALL
3 manufacturer part numbers on file
Manufacturer of record: Fad Pennsylvania Inc Dba the Titus Co

Identification

NSN: 4820-01-449-1960
NIIN: 014491960
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: T11398
Manufacturer: Fad Pennsylvania Inc Dba the Titus Co

General Description

The Valve,check, cataloged under National Stock Number 4820-01-449-1960, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fad Pennsylvania Inc Dba the Titus Co. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-449-1960
Primary Part Number	T11398
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Fad Pennsylvania Inc Dba the Titus Co
Status	ACTIVE
Nominal Pipe Size Accommodated	1.500 INCHES ALL ENDS IN
Material	COPPER ALLOY OVERALL

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
T11398 PRIMARY	Fad Pennsylvania Inc Dba the Titus Co (USA)
94-1055-5-D1 ITEM 41	Fad Pennsylvania Inc Dba the Titus Co (USA)
94-1055-5-P041	Fad Pennsylvania Inc Dba the Titus Co (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 4820-01-449-1960?

NSN 4820-01-449-1960 is a Valve,check, manufactured by Fad Pennsylvania Inc Dba the Titus Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-449-1960?

NSN 4820-01-449-1960 has 3 manufacturer part numbers on file: T11398 (Fad Pennsylvania Inc Dba the Titus Co), 94-1055-5-D1 ITEM 41 (Fad Pennsylvania Inc Dba the Titus Co), 94-1055-5-P041 (Fad Pennsylvania Inc Dba the Titus Co).

What are the specifications of T11398?

Key specifications for T11398: Nominal Pipe Size Accommodated: 1.500 INCHES ALL ENDS IN; End Item Identification: NIMITZ CLASS CVN; Material: COPPER ALLOY OVERALL. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-449-1960 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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