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NSN 4820-01-077-6489Government record, cited

Seat, Valve4820-01-077-6489

NSN 4820-01-077-6489 · NIIN 010776489 · Part number 3005G35-005

General Electric Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 01289

Government record, cited

NSN 4820-01-077-6489 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-077-6489. Manufacturer of record part number: 3005G35-005.

Also searched as 4820-01-077-6489 · 4820010776489 · NIIN 010776489 · 01-077-6489 · FSC 4820 Valves, Nonpowered · CAGE 01289 · 3005G35-005 · C3005G35P5 · C3005G35P5

Nearby stock numbers ← 4820-01-077-6486 Block Assembly, Flushing, Valve · 4820-01-077-6490 Disk, Valve →

4820-01-077-6489 — Valves, Nonpowered

Features

Seat,valve — FSC 4820
Body Outside Diameter: 4.278 INCHES NOMINAL IN
Material: STEEL CORROSION RESISTING OVERALL
1 manufacturer part number on file
Manufacturer of record: General Electric Company

Identification

NSN: 4820-01-077-6489
NIIN: 010776489
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 3005G35-005
Manufacturer: General Electric Company

General Description

The Seat,valve, cataloged under National Stock Number 4820-01-077-6489, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is General Electric Company. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-077-6489
Primary Part Number	3005G35-005
Item Name	Seat,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	General Electric Company
Status	ACTIVE
Body Outside Diameter	4.278 INCHES NOMINAL IN
Material	STEEL CORROSION RESISTING OVERALL

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
3005G35-005 PRIMARY	General Electric Company (USA)

Reference documents

Reference	Meaning
C3005G35P5	5/9 Secondary reference General Electric Co Naval and Drive Turbine Systems Dept
C3005G35P5	5/9 Secondary reference General Electric Company

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 4820-01-077-6489?

NSN 4820-01-077-6489 is a Seat,valve, manufactured by General Electric Company, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-077-6489?

NSN 4820-01-077-6489 has 1 manufacturer part number on file: 3005G35-005 (General Electric Company).

What are the specifications of 3005G35-005?

Key specifications for 3005G35-005: Overall Height: 4.000 INCHES NOMINAL IN; Body Outside Diameter: 4.278 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING OVERALL. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-077-6489 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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