PartsTable TECHNICAL DATA SHEET

NSN 4820-01-535-4422Government record, cited

Cap, Valve4820-01-535-4422

NSN 4820-01-535-4422 · NIIN 015354422 · Part number 3268130-C1

Fmc Technologies Inc Dba Fmc Fluid Control · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 71454

Government record, cited

NSN 4820-01-535-4422 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-535-4422. Manufacturer of record part number: 3268130-C1.

Also searched as 4820-01-535-4422 · 4820015354422 · NIIN 015354422 · 01-535-4422 · FSC 4820 Valves, Nonpowered · CAGE 71454 · 3268130-C1 · 3268130

Nearby stock numbers ← 4820-01-535-4416 Servovalve, Hydraulic · 4820-01-535-4425 Cap, Valve →

4820-01-535-4422 — Valves, Nonpowered

Features

Cap,valve — FSC 4820
Material: COPPER ALLOY
1 manufacturer part number on file
Manufacturer of record: Fmc Technologies Inc Dba Fmc Fluid Control

Identification

NSN: 4820-01-535-4422
NIIN: 015354422
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 3268130-C1
Manufacturer: Fmc Technologies Inc Dba Fmc Fluid Control

General Description

The Cap,valve, cataloged under National Stock Number 4820-01-535-4422, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fmc Technologies Inc Dba Fmc Fluid Control. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-535-4422
Primary Part Number	3268130-C1
Item Name	Cap,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Fmc Technologies Inc Dba Fmc Fluid Control
Status	ACTIVE
Material	COPPER ALLOY

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
3268130-C1 PRIMARY	Fmc Technologies Inc Dba Fmc Fluid Control (USA)

Reference documents

Reference	Meaning
3268130	5/9 Secondary reference Fmc Technologies Inc Dba Fmc Fluid Control

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 4820-01-535-4422?

NSN 4820-01-535-4422 is a Cap,valve, manufactured by Fmc Technologies Inc Dba Fmc Fluid Control, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-535-4422?

NSN 4820-01-535-4422 has 1 manufacturer part number on file: 3268130-C1 (Fmc Technologies Inc Dba Fmc Fluid Control).

What are the specifications of 3268130-C1?

Key specifications for 3268130-C1: Special Features: VALVE COVER CU-NI; FOR M08 OSMOSIS PUMP; End Item Identification: HIGH-PRESSURE PUMP (FLUID END) FOR 12000 GPD REVERSE OSMOSIS DESALINATION SYSTEM; Material: COPPER ALLOY. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-535-4422 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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