Parts Kit, Vent Valve4820-01-730-2840

NSN 4820-01-730-2840 · NIIN 017302840 · Part number 637390-7

Ingersoll-Rand Company Dba Ingersoll-Rand · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 03990

Government record, cited

NSN 4820-01-730-2840 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-730-2840. Manufacturer of record part number: 637390-7.

Also searched as 4820-01-730-2840 · 4820017302840 · NIIN 017302840 · 01-730-2840 · FSC 4820 Valves, Nonpowered · CAGE 03990 · 637390-7

Nearby stock numbers ← 4820-01-730-2838 Parts Kit, Diaphragm Replacement · 4820-01-730-3610 Valve, Vent →

4820-01-730-2840 — Valves, Nonpowered

Features

Parts Kit,vent Valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Ingersoll-Rand Company Dba Ingersoll-Rand

Identification

NSN: 4820-01-730-2840
NIIN: 017302840
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 637390-7
Manufacturer: Ingersoll-Rand Company Dba Ingersoll-Rand

General Description

The Parts Kit,vent Valve, cataloged under National Stock Number 4820-01-730-2840, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ingersoll-Rand Company Dba Ingersoll-Rand. 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	4820-01-730-2840
Primary Part Number	637390-7
Item Name	Parts Kit,vent Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Ingersoll-Rand Company Dba Ingersoll-Rand
Status	ACTIVE

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
637390-7 PRIMARY	Ingersoll-Rand Company Dba Ingersoll-Rand (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 4820-01-730-2840?

NSN 4820-01-730-2840 is a Parts Kit,vent Valve, manufactured by Ingersoll-Rand Company Dba Ingersoll-Rand, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-730-2840?

NSN 4820-01-730-2840 has 1 manufacturer part number on file: 637390-7 (Ingersoll-Rand Company Dba Ingersoll-Rand).

What are the specifications of 637390-7?

Key specifications for 637390-7: Special Features: DIAPHRAGM PUMP MAJOR AIR VALVE SERVICE KIT; Part Name Assigned by Controlling Agency: KIT, MAJOR VALVE SV. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-730-2840 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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