Piston, Valve4810-01-407-2962

NSN 4810-01-407-2962 · NIIN 014072962 · Part number 79881

Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 09790

Government record, cited

NSN 4810-01-407-2962 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-407-2962. Manufacturer of record part number: 79881.

Also searched as 4810-01-407-2962 · 4810014072962 · NIIN 014072962 · 01-407-2962 · FSC 4810 Valves, Powered · CAGE 09790 · 79881

Nearby stock numbers ← 4810-01-407-2828 Valve, Butterfly · 4810-01-407-2974 Valve, Solenoid →

4810-01-407-2962 — Valves, Powered

Features

Piston,valve — FSC 4810
Outside Diameter: 3.738 INCHES MINIMUM AND 3.740 INCHES MAXIMUM IN
Inside Diameter: 2.930 INCHES NOMINAL IN
Valve Design Control Activity: 09790
1 manufacturer part number on file
Manufacturer of record: Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator

Identification

NSN: 4810-01-407-2962
NIIN: 014072962
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: 79881
Manufacturer: Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator

General Description

The Piston,valve, cataloged under National Stock Number 4810-01-407-2962, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator. Government technical data includes 3 specifications, 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	4810-01-407-2962
Primary Part Number	79881
Item Name	Piston,valve
FSC / FSG	4810 / 48 — Valves, Powered
Manufacturer	Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
Status	ACTIVE
Outside Diameter	3.738 INCHES MINIMUM AND 3.740 INCHES MAXIMUM IN
Inside Diameter	2.930 INCHES NOMINAL IN
Valve Design Control Activity	09790

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
79881 PRIMARY	Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA)

Frequently Asked Questions

What is NSN 4810-01-407-2962?

NSN 4810-01-407-2962 is a Piston,valve, manufactured by Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator, classified under FSC 4810, Valves, Powered. Status: active.

What part numbers are listed for NSN 4810-01-407-2962?

NSN 4810-01-407-2962 has 1 manufacturer part number on file: 79881 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator).

What are the specifications of 79881?

Key specifications for 79881: Outside Diameter: 3.738 INCHES MINIMUM AND 3.740 INCHES MAXIMUM IN; Overall Length: 2.704 INCHES MINIMUM AND 2.719 INCHES MAXIMUM IN; Inside Diameter: 2.930 INCHES NOMINAL IN; Special Features: MAKE FROM 77438 CASTING. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4810-01-407-2962 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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