Pump, Diaphragm4320-00-588-3590

NSN 4320-00-588-3590 · NIIN 005883590 · Part number 77NRS

Ace Pump Corp · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 06334

Government record, cited

NSN 4320-00-588-3590 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-588-3590. Manufacturer of record part number: 77NRS.

Also searched as 4320-00-588-3590 · 4320005883590 · NIIN 005883590 · 00-588-3590 · FSC 4320 Power and Hand Pumps · CAGE 06334 · 77NRS · 77

Nearby stock numbers ← 4320-00-588-2742 · 4320-00-588-3658 →

Features

Pump,diaphragm — FSC 4320
2 manufacturer part numbers on file
Manufacturer of record: Ace Pump Corp

Identification

NSN: 4320-00-588-3590
NIIN: 005883590
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 77NRS
Manufacturer: Ace Pump Corp

General Description

The Pump,diaphragm, cataloged under National Stock Number 4320-00-588-3590, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Ace Pump Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Pump,diaphragm
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	Ace Pump Corp (CAGE 06334)

Technical Specifications

Parameter	Value
NSN	4320-00-588-3590
Primary Part Number	77NRS
Item Name	Pump,diaphragm
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Ace Pump Corp
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
77	Ace Pump Corp (USA)
77NRS PRIMARY	Ace Pump Corp (USA)

No interchangeability data on file.

Other items in FSC 4320 — Power and Hand Pumps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4320-00-001-1633

4320-00-001-1633 · Item name not on file

4320-00-001-2628

RETAINER AND PIN

4320-00-001-2629

HOUSING AND PIN

4320-00-001-2630

PUMP,CENTRIFUGAL

4320-00-001-2631

4320-00-001-2631 · Item name not on file

4320-00-001-2632

4320-00-001-2632 · Item name not on file

4320-00-001-3377

4320-00-001-3377 · Item name not on file

4320-00-001-3384

4320-00-001-3384 · Item name not on file

Frequently Asked Questions

What is NSN 4320-00-588-3590?

NSN 4320-00-588-3590 is a Pump,diaphragm, manufactured by Ace Pump Corp, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-00-588-3590?

NSN 4320-00-588-3590 has 2 manufacturer part numbers on file: 77 (Ace Pump Corp), 77NRS (Ace Pump Corp).

Is NSN 4320-00-588-3590 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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