Parts Kit, Safety Relief Valve4820-01-663-0075

NSN 4820-01-663-0075 · NIIN 016630075 · Part number 7530163-1

Baker Hughes Energy Services Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 34EA6

Government record, cited

NSN 4820-01-663-0075 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-663-0075. Manufacturer of record part number: 7530163-1.

Also searched as 4820-01-663-0075 · 4820016630075 · NIIN 016630075 · 01-663-0075 · FSC 4820 Valves, Nonpowered · CAGE 34EA6 · 7530163-1

Nearby stock numbers ← 4820-01-662-9995 Parts Kit, Ball Valve · 4820-01-663-0107 Disk, Valve →

4820-01-663-0075 — Valves, Nonpowered

Features

Parts Kit,safety Relief Valve — FSC 4820
Usage Design: TO POSITION RETAINING RING OVER DISC POST
1 manufacturer part number on file
Manufacturer of record: Baker Hughes Energy Services Llc

Identification

NSN: 4820-01-663-0075
NIIN: 016630075
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 7530163-1
Manufacturer: Baker Hughes Energy Services Llc

General Description

The Parts Kit,safety Relief Valve, cataloged under National Stock Number 4820-01-663-0075, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Baker Hughes Energy Services Llc. 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-663-0075
Primary Part Number	7530163-1
Item Name	Parts Kit,safety Relief Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Baker Hughes Energy Services Llc
Status	ACTIVE
Usage Design	TO POSITION RETAINING RING OVER DISC POST

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
7530163-1 PRIMARY	Baker Hughes Energy Services Llc (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 4820-01-663-0075?

NSN 4820-01-663-0075 is a Parts Kit,safety Relief Valve, manufactured by Baker Hughes Energy Services Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-663-0075?

NSN 4820-01-663-0075 has 1 manufacturer part number on file: 7530163-1 (Baker Hughes Energy Services Llc).

What are the specifications of 7530163-1?

Key specifications for 7530163-1: Part Name Assigned by Controlling Agency: TOOL,SOFT SEAT ASSY; End Item Identification: GE SERIES 2478 SAFETY VALVE; Usage Design: TO POSITION RETAINING RING OVER DISC POST. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-663-0075 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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