PartsTable TECHNICAL DATA SHEET

NSN 4820-01-288-4067Government record, cited

Guide, Valve Stem4820-01-288-4067

NSN 4820-01-288-4067 · NIIN 012884067

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-288-4067 · 4820012884067 · NIIN 012884067 · 01-288-4067 · FSC 4820 Valves, Nonpowered · 2620-906X18 PIECE 3 · 2620-906X18

Nearby stock numbers ← 4820-01-288-3987 Valve, Linear, Directional Control · 4820-01-288-4068 Guide, Valve Stem →

4820-01-288-4067 — Valves, Nonpowered

Features

Guide,valve Stem — FSC 4820
Style Designator: PLAIN-SHOULDERED
Material: COPPER ALLOY

Identification

NSN: 4820-01-288-4067
NIIN: 012884067
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Guide,valve Stem, cataloged under National Stock Number 4820-01-288-4067, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-288-4067
Item Name	Guide,valve Stem
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Style Designator	PLAIN-SHOULDERED
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

⇄ Related Items 3

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4820-01-288-40682620-906X18 PIECE 16 POSSIBLE MATCH

GUIDE,VALVE STEM

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

4820-01-289-39712620-906X18 PIECE 14 POSSIBLE MATCH

DISK,VALVE

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

4820-01-298-44412620-906X18 PIECE 13 POSSIBLE MATCH

DISK,VALVE

Possible match (shared part number)Naval Inventory Control Point Mechanicsburg

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
2620-906X18 PIECE 3	3/2 Design control — primary reference U.S. Government activity
2620-906X18	5/2 Secondary reference U.S. Government activity

Related Parts

4820-01-288-4068POSSIBLE MATCH

GUIDE,VALVE STEM

2620-906X18 PIECE 16

4820-01-289-3971POSSIBLE MATCH

DISK,VALVE

2620-906X18 PIECE 14

4820-01-298-4441POSSIBLE MATCH

DISK,VALVE

2620-906X18 PIECE 13

Frequently Asked Questions

What is NSN 4820-01-288-4067?

NSN 4820-01-288-4067 is a Guide,valve Stem, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-01-288-4067?

3 possible matches (shared part number, not a government interchangeability claim): 4820-01-288-4068, 4820-01-289-3971, 4820-01-298-4441. Verify interchangeability with system specifications before substitution.

What are the specifications of 4820-01-288-4067?

Key specifications for 4820-01-288-4067: Style Designator: PLAIN-SHOULDERED; Material: COPPER ALLOY. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-288-4067 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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