Parts Kit, Diaphragm Replacement4820-01-480-6903

NSN 4820-01-480-6903 · NIIN 014806903 · Part number 7298-114

Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 41387

Government record, cited

NSN 4820-01-480-6903 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-480-6903. Manufacturer of record part number: 7298-114.

Also searched as 4820-01-480-6903 · 4820014806903 · NIIN 014806903 · 01-480-6903 · FSC 4820 Valves, Nonpowered · CAGE 41387 · 7298-114

Nearby stock numbers ← 4820-01-480-6880 Body Section, Working, Linear Dire · 4820-01-480-6904 Valve, Regulating, Fluid Pressure →

4820-01-480-6903 — Valves, Nonpowered

Features

Parts Kit,diaphragm Replacement — FSC 4820
End Item Source: 41387
Accessory Identifying Number: 10792-10 PART NO. AND 5305-00-301-5490;JAD1977-25 CATALOG NO. AND 4820-01-266-5335; JAD1972-4 CATALOG NO. AND 6680-00-798-2930; JAD2938-15 CATALOG NO. AND 5331-00-752-7541; JAD7298-62 CATALOG NO. AND 5331-01-037-8011; JAD7298-72 CATALOG NO. AND 4820-00-147-3526; JAD7298-73 CATALOG NO. AND 4820-01-163-7377 CATALOG NO.
End Item Name: PRESSUREX REGULATOR
Accessory Controlling Agency: MOORE PRODUCTS
Furnished Items: RESTRICTION SCREW ASSY; DIAPHRAGM; TOP DIAPHRAGM ASSY; O-RING, BUNA-N; O-RING, POLYTETRAFLUOROETHYLENE; DIAPHRAGM SPACER; DIAPHRAGM ASSY 40H
Accessory Component Quantity: 8
1 manufacturer part number on file

Identification

NSN: 4820-01-480-6903
NIIN: 014806903
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 7298-114
Manufacturer: Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives

General Description

The Parts Kit,diaphragm Replacement, cataloged under National Stock Number 4820-01-480-6903, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives. 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	4820-01-480-6903
Primary Part Number	7298-114
Item Name	Parts Kit,diaphragm Replacement
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
Status	ACTIVE
End Item Source	41387
Accessory Identifying Number	10792-10 PART NO. AND 5305-00-301-5490;JAD1977-25 CATALOG NO. AND 4820-01-266-5335; JAD1972-4 CATALOG NO. AND 6680-00-798-2930; JAD2938-15 CATALOG NO. AND 5331-00-752-7541; JAD7298-62 CATALOG NO. AND 5331-01-037-8011; JAD7298-72 CATALOG NO. AND 4820-00-147-3526; JAD7298-73 CATALOG NO. AND 4820-01-163-7377 CATALOG NO.
End Item Name	PRESSUREX REGULATOR
Accessory Controlling Agency	MOORE PRODUCTS
Furnished Items	RESTRICTION SCREW ASSY; DIAPHRAGM; TOP DIAPHRAGM ASSY; O-RING, BUNA-N; O-RING, POLYTETRAFLUOROETHYLENE; DIAPHRAGM SPACER; DIAPHRAGM ASSY 40H
Accessory Component Quantity	8

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
7298-114 PRIMARY	Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (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 4820-01-480-6903?

NSN 4820-01-480-6903 is a Parts Kit,diaphragm Replacement, manufactured by Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-480-6903?

NSN 4820-01-480-6903 has 1 manufacturer part number on file: 7298-114 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives).

What are the specifications of 7298-114?

Key specifications for 7298-114: End Item Source: 41387; Accessory Identifying Number: 10792-10 PART NO. AND 5305-00-301-5490;JAD1977-25 CATALOG NO. AND 4820-01-266-5335; JAD1972-4 CATALOG NO. AND 6680-00-798-2930; JAD2938-15 CATALOG NO. AND 5331-00-752-7541; JAD7298-62 CATALOG NO. AND 5331-01-037-8011; JAD7298-72 CATALOG NO. AND 4820-00-147-3526; JAD7298-73 CATALOG NO. AND 4820-01-163-7377 CATALOG NO.; End Item Name: PRESSUREX REGULATOR; Accessory Controlling Agency: MOORE PRODUCTS. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-480-6903 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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