PartsTable TECHNICAL DATA SHEET

NSN 4820-01-210-0426Government record, cited

Stem, Fluid Valve4820-01-210-0426

NSN 4820-01-210-0426 · NIIN 012100426 · Part number 0143048STEM

Walter P Moore & Associates · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 3WCJ8

Government record, cited

NSN 4820-01-210-0426 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-210-0426. Manufacturer of record part number: 0143048STEM.

Also searched as 4820-01-210-0426 · 4820012100426 · NIIN 012100426 · 01-210-0426 · FSC 4820 Valves, Nonpowered · CAGE 3WCJ8 · 0143048STEM

Nearby stock numbers ← 4820-01-210-0425 Stem, Fluid Valve · 4820-01-210-0428 Cap, Valve →

4820-01-210-0426 — Valves, Nonpowered

Features

Stem,fluid Valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Walter P Moore & Associates

Identification

NSN: 4820-01-210-0426
NIIN: 012100426
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 0143048STEM
Manufacturer: Walter P Moore & Associates

General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-210-0426, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Walter P Moore & Associates. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-210-0426
Primary Part Number	0143048STEM
Item Name	Stem,fluid Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Walter P Moore & Associates
Status	ACTIVE

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
0143048STEM PRIMARY	Walter P Moore & Associates (USA)

Reference documents

Reference	Meaning
0143048STEM	5/9 Secondary reference The Walworth Company

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 4820-01-210-0426?

NSN 4820-01-210-0426 is a Stem,fluid Valve, manufactured by Walter P Moore & Associates, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-210-0426?

NSN 4820-01-210-0426 has 1 manufacturer part number on file: 0143048STEM (Walter P Moore & Associates).

What are the specifications of 0143048STEM?

Key specifications for 0143048STEM: Special Features: SILICON BRONZE; RISING STEM; 300 PSI,550 DEG F TEMP,MAX DEGF. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-210-0426 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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