Piston, Valve4820-01-632-7940

NSN 4820-01-632-7940 · NIIN 016327940 · Part number 6P2-11631-10-93

Okonite Co Inc the · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 1V176

Government record, cited

NSN 4820-01-632-7940 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-632-7940. Manufacturer of record part number: 6P2-11631-10-93.

Also searched as 4820-01-632-7940 · 4820016327940 · NIIN 016327940 · 01-632-7940 · FSC 4820 Valves, Nonpowered · CAGE 1V176 · 6P2-11631-10-93

Nearby stock numbers ← 4820-01-632-7927 Valve, Exhaust Control · 4820-01-632-7979 Valve, Butterfly →

4820-01-632-7940 — Valves, Nonpowered

Features

Piston,valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Okonite Co Inc the

Identification

NSN: 4820-01-632-7940
NIIN: 016327940
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 6P2-11631-10-93
Manufacturer: Okonite Co Inc the

General Description

The Piston,valve, cataloged under National Stock Number 4820-01-632-7940, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Okonite Co Inc the. 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	4820-01-632-7940
Primary Part Number	6P2-11631-10-93
Item Name	Piston,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Okonite Co Inc the
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
6P2-11631-10-93 PRIMARY	Okonite Co Inc the (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 4820-01-632-7940?

NSN 4820-01-632-7940 is a Piston,valve, manufactured by Okonite Co Inc the, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-632-7940?

NSN 4820-01-632-7940 has 1 manufacturer part number on file: 6P2-11631-10-93 (Okonite Co Inc the).

What are the specifications of 6P2-11631-10-93?

Key specifications for 6P2-11631-10-93: Special Features: V6. 3.3 L, FOUR STROKE, F225 YAMAHA MARINE MOTOR; Part Name Assigned by Controlling Agency: PISTON (STD); End Item Identification: OUTBOARD MOTOR. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-632-7940 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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