Valve, Expansion4820-01-477-6876

NSN 4820-01-477-6876 · NIIN 014776876 · Part number 329-415

Eaton Corp Controls Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 1H1H3

Government record, cited

NSN 4820-01-477-6876 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-477-6876. Manufacturer of record part number: 329-415.

Also searched as 4820-01-477-6876 · 4820014776876 · NIIN 014776876 · 01-477-6876 · FSC 4820 Valves, Nonpowered · CAGE 1H1H3 · 329-415 · 293F400336

Nearby stock numbers ← 4820-01-477-6819 Valve, Check · 4820-01-477-6959 Valve, Globe →

4820-01-477-6876 — Valves, Nonpowered

Features

Valve,expansion — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Eaton Corp Controls Div

Identification

NSN: 4820-01-477-6876
NIIN: 014776876
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 329-415
Manufacturer: Eaton Corp Controls Div

General Description

The Valve,expansion, cataloged under National Stock Number 4820-01-477-6876, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Eaton Corp Controls Div. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-477-6876
Primary Part Number	329-415
Item Name	Valve,expansion
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Eaton Corp Controls Div
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
329-415 PRIMARY	Eaton Corp Controls Div (USA)
293F400336	Exsel Dytecna Limited (GBR)

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 4820-01-477-6876?

NSN 4820-01-477-6876 is a Valve,expansion, manufactured by Eaton Corp Controls Div, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-477-6876?

NSN 4820-01-477-6876 has 2 manufacturer part numbers on file: 329-415 (Eaton Corp Controls Div), 293F400336 (Exsel Dytecna Limited).

What are the specifications of 329-415?

Key specifications for 329-415: Special Features: DIM, HT 3.26 IN PORM .06 IN; WIDTH, 1.55 IN PORM .07; DWG NAME, OUTLINEBULBLESS T.X.V. IN; End Item Identification: SCR (SC) ACU GENERATOR. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-477-6876 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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