PartsTable TECHNICAL DATA SHEET

NSN 4810-01-229-9829Government record, cited

Housing, Plunger, Actuator4810-01-229-9829

NSN 4810-01-229-9829 · NIIN 012299829 · Part number 340639

Alabama Welding and Machine · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 0AAB3

Government record, cited

NSN 4810-01-229-9829 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-229-9829. Manufacturer of record part number: 340639.

Also searched as 4810-01-229-9829 · 4810012299829 · NIIN 012299829 · 01-229-9829 · FSC 4810 Valves, Powered · CAGE 0AAB3 · 340639

Nearby stock numbers ← 4810-01-229-9729 · 4810-01-229-9894 Valve, Solenoid →

4810-01-229-9829 — Valves, Powered

Features

Housing,plunger,actuator — FSC 4810
General Characteristics Item Description: ALUMINUM ALLOY;0.250 IN. LG;0.125-40 UNC-2B THREAD THROUGH ENTIRE LG;0.250 IN. FLANGE DIA;0.188 IN. UNDER FLANGED DIA;0.230 IN UNDER FLANGE LG IN
1 manufacturer part number on file
Manufacturer of record: Alabama Welding and Machine

Identification

NSN: 4810-01-229-9829
NIIN: 012299829
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: 340639
Manufacturer: Alabama Welding and Machine

General Description

The Housing,plunger,actuator, cataloged under National Stock Number 4810-01-229-9829, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Alabama Welding and Machine. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4810-01-229-9829
Primary Part Number	340639
Item Name	Housing,plunger,actuator
FSC / FSG	4810 / 48 — Valves, Powered
Manufacturer	Alabama Welding and Machine
Status	ACTIVE
General Characteristics Item Description	ALUMINUM ALLOY;0.250 IN. LG;0.125-40 UNC-2B THREAD THROUGH ENTIRE LG;0.250 IN. FLANGE DIA;0.188 IN. UNDER FLANGED DIA;0.230 IN UNDER FLANGE LG IN

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
340639 PRIMARY	Alabama Welding and Machine (USA)

Reference documents

Reference	Meaning
340639	5/9 Secondary reference Northrop Grumman Corp Electronic Systems Defensive System Div

No interchangeability data on file.

Other items in FSC 4810 — Valves, Powered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4810-00-001-1247

4810-00-001-1247 · Item name not on file

4810-00-001-4499

VALVE,SOLENOID

4810-00-001-4531

4810-00-001-4531 · Item name not on file

4810-00-001-4532

4810-00-001-4532 · Item name not on file

4810-00-001-4554

4810-00-001-4554 · Item name not on file

4810-00-001-4555

4810-00-001-4555 · Item name not on file

4810-00-001-4556

4810-00-001-4556 · Item name not on file

4810-00-001-4611

4810-00-001-4611 · Item name not on file

Frequently Asked Questions

What is NSN 4810-01-229-9829?

NSN 4810-01-229-9829 is a Housing,plunger,actuator, manufactured by Alabama Welding and Machine, classified under FSC 4810, Valves, Powered. Status: active.

What part numbers are listed for NSN 4810-01-229-9829?

NSN 4810-01-229-9829 has 1 manufacturer part number on file: 340639 (Alabama Welding and Machine).

What are the specifications of 340639?

Key specifications for 340639: General Characteristics Item Description: ALUMINUM ALLOY;0.250 IN. LG;0.125-40 UNC-2B THREAD THROUGH ENTIRE LG;0.250 IN. FLANGE DIA;0.188 IN. UNDER FLANGED DIA;0.230 IN UNDER FLANGE LG IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 4810-01-229-9829 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.

PartsTable Design LLC · partstable.com