Guide, Valve Stem4820-01-143-2903

NSN 4820-01-143-2903 · NIIN 011432903 · Part number 19415-01

Kmt Aqua-Dyne Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 59542

Government record, cited

NSN 4820-01-143-2903 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-143-2903. Manufacturer of record part number: 19415-01.

Also searched as 4820-01-143-2903 · 4820011432903 · NIIN 011432903 · 01-143-2903 · FSC 4820 Valves, Nonpowered · CAGE 59542 · 19415-01

Nearby stock numbers ← 4820-01-143-2898 Pivot, Valve · 4820-01-143-2904 Port Assembly, Valve →

4820-01-143-2903 — Valves, Nonpowered

Features

Guide,valve Stem — FSC 4820
Material: PLASTIC
1 manufacturer part number on file
Manufacturer of record: Kmt Aqua-Dyne Inc

Identification

NSN: 4820-01-143-2903
NIIN: 011432903
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 19415-01
Manufacturer: Kmt Aqua-Dyne Inc

General Description

The Guide,valve Stem, cataloged under National Stock Number 4820-01-143-2903, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Kmt Aqua-Dyne Inc. Government technical data includes 1 specification, 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	4820-01-143-2903
Primary Part Number	19415-01
Item Name	Guide,valve Stem
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Kmt Aqua-Dyne Inc
Status	ACTIVE
Material	PLASTIC

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
19415-01 PRIMARY	Kmt Aqua-Dyne Inc (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 4820-01-143-2903?

NSN 4820-01-143-2903 is a Guide,valve Stem, manufactured by Kmt Aqua-Dyne Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-143-2903?

NSN 4820-01-143-2903 has 1 manufacturer part number on file: 19415-01 (Kmt Aqua-Dyne Inc).

What are the specifications of 19415-01?

Key specifications for 19415-01: Material: PLASTIC. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-143-2903 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