Guide, Valve Stem4820-01-303-3278

NSN 4820-01-303-3278 · NIIN 013033278 · Part number 78-025230

Taylor Tools Inc . · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 1DW88

Government record, cited

NSN 4820-01-303-3278 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-303-3278. Manufacturer of record part number: 78-025230.

Also searched as 4820-01-303-3278 · 4820013033278 · NIIN 013033278 · 01-303-3278 · FSC 4820 Valves, Nonpowered · CAGE 1DW88 · 78-025230

Nearby stock numbers ← 4820-01-303-3258 Regulator, Thermostatic Temperatu · 4820-01-303-3285 Disk, Valve →

4820-01-303-3278 — Valves, Nonpowered

Features

Guide,valve Stem — FSC 4820
Material: STEEL CORROSION RESISTING
1 manufacturer part number on file
Manufacturer of record: Taylor Tools Inc .

Identification

NSN: 4820-01-303-3278
NIIN: 013033278
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 78-025230
Manufacturer: Taylor Tools Inc .

General Description

The Guide,valve Stem, cataloged under National Stock Number 4820-01-303-3278, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Taylor Tools 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	4820-01-303-3278
Primary Part Number	78-025230
Item Name	Guide,valve Stem
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Taylor Tools Inc .
Status	ACTIVE
Material	STEEL CORROSION RESISTING

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
78-025230 PRIMARY	Taylor Tools 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 4820-01-303-3278?

NSN 4820-01-303-3278 is a Guide,valve Stem, manufactured by Taylor Tools Inc ., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-303-3278?

NSN 4820-01-303-3278 has 1 manufacturer part number on file: 78-025230 (Taylor Tools Inc .).

What are the specifications of 78-025230?

Key specifications for 78-025230: Material: STEEL CORROSION RESISTING. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-303-3278 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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