Valve, Ball4820-01-617-5545

NSN 4820-01-617-5545 · NIIN 016175545 · Part number 2118T 3/4

A Y Mcdonald Mfg Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 5L037

Government record, cited

NSN 4820-01-617-5545 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-617-5545. Manufacturer of record part number: 2118T 3/4.

Also searched as 4820-01-617-5545 · 4820016175545 · NIIN 016175545 · 01-617-5545 · FSC 4820 Valves, Nonpowered · CAGE 5L037 · 2118T 3/4

Nearby stock numbers ← 4820-01-617-5503 Ball, Valve, Ported · 4820-01-617-5559 Cap, Valve →

4820-01-617-5545 — Valves, Nonpowered

Features

Valve,ball — FSC 4820
Style Designator: STRAIGHT THRU
Valve Size: 0.750 INCHES IN
Material: COPPER ALLOY BODY
Valve Operation Method: SOLENOID
1 manufacturer part number on file
Manufacturer of record: A Y Mcdonald Mfg Co

Identification

NSN: 4820-01-617-5545
NIIN: 016175545
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2118T 3/4
Manufacturer: A Y Mcdonald Mfg Co

General Description

The Valve,ball, cataloged under National Stock Number 4820-01-617-5545, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is A Y Mcdonald Mfg Co. Government technical data includes 4 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	4820-01-617-5545
Primary Part Number	2118T 3/4
Item Name	Valve,ball
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	A Y Mcdonald Mfg Co
Status	ACTIVE
Style Designator	STRAIGHT THRU
Valve Size	0.750 INCHES IN
Material	COPPER ALLOY BODY
Valve Operation Method	SOLENOID

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
2118T 3/4 PRIMARY	A Y Mcdonald Mfg 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 4820-01-617-5545?

NSN 4820-01-617-5545 is a Valve,ball, manufactured by A Y Mcdonald Mfg Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-617-5545?

NSN 4820-01-617-5545 has 1 manufacturer part number on file: 2118T 3/4 (A Y Mcdonald Mfg Co).

What are the specifications of 2118T 3/4?

Key specifications for 2118T 3/4: Style Designator: STRAIGHT THRU; Valve Size: 0.750 INCHES IN; End Item Identification: 7360-01-599-1956; Material: COPPER ALLOY BODY. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-617-5545 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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