Valve, Vent4820-00-175-9486

NSN 4820-00-175-9486 · NIIN 001759486

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-00-175-9486 · 4820001759486 · NIIN 001759486 · 00-175-9486 · FSC 4820 Valves, Nonpowered · 2-10C023-001 · 4095B12 · LSV72-25PC10 · 4095BX1

Nearby stock numbers ← 4820-00-175-9485 Valve, Flow Control · 4820-00-175-9490 Valve, Plug →

4820-00-175-9486 — Valves, Nonpowered

Features

Valve,vent — FSC 4820
Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS
Connection Type: THREADED INTERNAL PIPE ALL ENDS
Style Designator: STRAIGHT THRU W/OFFSET
Offset Distance: 0.626 INCHES IN
Thread Direction: RIGHT-HAND ALL ENDS
Nominal Thread Size: 0.250 INCHES ALL ENDS IN
Material: ALUMINUM BODY

Identification

NSN: 4820-00-175-9486
NIIN: 001759486
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Valve,vent, cataloged under National Stock Number 4820-00-175-9486, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4820-00-175-9486
Item Name	Valve,vent
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Connection Style	PLAIN,OPTIONAL END(PIPE) ALL ENDS
Connection Type	THREADED INTERNAL PIPE ALL ENDS
Style Designator	STRAIGHT THRU W/OFFSET
Offset Distance	0.626 INCHES IN
Thread Direction	RIGHT-HAND ALL ENDS
Nominal Thread Size	0.250 INCHES ALL ENDS IN
Material	ALUMINUM BODY
Thread Series Designator	NPT ALL ENDS

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
2-10C023-001	5/9 Secondary reference U.S. Government activity
4095B12	3/2 Design control — primary reference U.S. Government activity
LSV72-25PC10	5/9 Secondary reference U.S. Government activity
4095BX1	5/9 Secondary reference U.S. Government activity

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 4820-00-175-9486?

NSN 4820-00-175-9486 is a Valve,vent, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-00-175-9486?

Key specifications for 4820-00-175-9486: Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS; Connection Type: THREADED INTERNAL PIPE ALL ENDS; Style Designator: STRAIGHT THRU W/OFFSET; Offset Distance: 0.626 INCHES IN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4820-00-175-9486 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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