Valve, Ball4820-01-135-1258

NSN 4820-01-135-1258 · NIIN 011351258 · Part number V3296ASSYA

Portland Valve Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 53154

Government record, cited

NSN 4820-01-135-1258 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-135-1258. Manufacturer of record part number: V3296ASSYA.

Also searched as 4820-01-135-1258 · 4820011351258 · NIIN 011351258 · 01-135-1258 · FSC 4820 Valves, Nonpowered · CAGE 53154 · V3296ASSYA

Nearby stock numbers ← 4820-01-135-1256 Valve, Ball · 4820-01-135-1337 Seat, Valve →

4820-01-135-1258 — Valves, Nonpowered

Features

Valve,ball — FSC 4820
Valve Size: 2.500 INCHES IN
Material: NICKEL ALLOY FLOW CONTROL DEVICE
Material: PLASTIC POLYAMIDE NYLON SEAT
Material: STEEL CORROSION RESISTING STEM
Material: COPPER ALLOY 706 BODY
Valve Operation Method: MANUAL
1 manufacturer part number on file

Identification

NSN: 4820-01-135-1258
NIIN: 011351258
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: V3296ASSYA
Manufacturer: Portland Valve Llc

General Description

The Valve,ball, cataloged under National Stock Number 4820-01-135-1258, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Portland Valve Llc. Government technical data includes 6 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-135-1258
Primary Part Number	V3296ASSYA
Item Name	Valve,ball
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Portland Valve Llc
Status	ACTIVE
Valve Size	2.500 INCHES IN
Material	NICKEL ALLOY FLOW CONTROL DEVICE
Material	PLASTIC POLYAMIDE NYLON SEAT
Material	STEEL CORROSION RESISTING STEM
Material	COPPER ALLOY 706 BODY
Valve Operation Method	MANUAL

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
V3296ASSYA PRIMARY	Portland Valve 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 4820-01-135-1258?

NSN 4820-01-135-1258 is a Valve,ball, manufactured by Portland Valve Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-135-1258?

NSN 4820-01-135-1258 has 1 manufacturer part number on file: V3296ASSYA (Portland Valve Llc).

What are the specifications of V3296ASSYA?

Key specifications for V3296ASSYA: Valve Size: 2.500 INCHES IN; Material: NICKEL ALLOY FLOW CONTROL DEVICE; Material: PLASTIC POLYAMIDE NYLON SEAT; Material: STEEL CORROSION RESISTING STEM. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-135-1258 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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