PartsTable TECHNICAL DATA SHEET

NSN 4820-01-289-3975Government record, cited

Disk, Valve4820-01-289-3975

NSN 4820-01-289-3975 · NIIN 012893975 · Part number T045960

Nibco Inc Chemtrol Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 61623

Government record, cited

NSN 4820-01-289-3975 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-289-3975. Manufacturer of record part number: T045960.

Also searched as 4820-01-289-3975 · 4820012893975 · NIIN 012893975 · 01-289-3975 · FSC 4820 Valves, Nonpowered · CAGE 61623 · T045960 · F-838-31 2 1/2IN ITEM 16 · F-838-31 2 1/2IN ITEM 16 · F-838-31 2 1/2IN DISK

Nearby stock numbers ← 4820-01-289-3974 · 4820-01-289-3976 →

4820-01-289-3975 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Material: COPPER ALLOY
3 manufacturer part numbers on file
Manufacturer of record: Nibco Inc Chemtrol Div

Identification

NSN: 4820-01-289-3975
NIIN: 012893975
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: T045960
Manufacturer: Nibco Inc Chemtrol Div

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-289-3975, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Nibco Inc Chemtrol Div. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-289-3975
Primary Part Number	T045960
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Nibco Inc Chemtrol Div
Status	ACTIVE
Material	COPPER ALLOY

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
F-838-31 2 1/2IN ITEM 16	Nibco Inc Chemtrol Div (USA)
T045960 PRIMARY	Nibco Inc Chemtrol Div (USA)
F-838-31 2 1/2IN DISK	Nibco Inc Chemtrol Div (USA)

Reference documents

Reference	Meaning
T045960	3/9 Design control — primary reference Nibco Inc
F-838-31 2 1/2IN ITEM 16	5/9 Secondary reference Nibco Inc

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 4820-01-289-3975?

NSN 4820-01-289-3975 is a Disk,valve, manufactured by Nibco Inc Chemtrol Div, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-289-3975?

NSN 4820-01-289-3975 has 3 manufacturer part numbers on file: F-838-31 2 1/2IN ITEM 16 (Nibco Inc Chemtrol Div), T045960 (Nibco Inc Chemtrol Div), F-838-31 2 1/2IN DISK (Nibco Inc Chemtrol Div).

What are the specifications of T045960?

Key specifications for T045960: Material: COPPER ALLOY. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-289-3975 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.

PartsTable Design LLC · partstable.com