Pump Unit, Rotary4320-01-708-8632

NSN 4320-01-708-8632 · NIIN 017088632 · Part number 521-10139

Global Ground Support, Llc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 1B1P0

Government record, cited

NSN 4320-01-708-8632 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-708-8632. Manufacturer of record part number: 521-10139.

Also searched as 4320-01-708-8632 · 4320017088632 · NIIN 017088632 · 01-708-8632 · FSC 4320 Power and Hand Pumps · CAGE 1B1P0 · 521-10139

Nearby stock numbers ← 4320-01-708-8456 Connector, Fluid, Pump · 4320-01-708-8852 Parts Kit, Liquid Dispensing Pump →

Features

Pump Unit,rotary — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Global Ground Support, Llc

Identification

NSN: 4320-01-708-8632
NIIN: 017088632
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 521-10139
Manufacturer: Global Ground Support, Llc

General Description

The Pump Unit,rotary, cataloged under National Stock Number 4320-01-708-8632, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Global Ground Support, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Pump Unit,rotary
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	Global Ground Support, Llc (CAGE 1B1P0)

Technical Specifications

Parameter	Value
NSN	4320-01-708-8632
Primary Part Number	521-10139
Item Name	Pump Unit,rotary
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Global Ground Support, Llc
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
521-10139 PRIMARY	Global Ground Support, Llc (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 4320-01-708-8632?

NSN 4320-01-708-8632 is a Pump Unit,rotary, manufactured by Global Ground Support, Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-708-8632?

NSN 4320-01-708-8632 has 1 manufacturer part number on file: 521-10139 (Global Ground Support, Llc).

Is NSN 4320-01-708-8632 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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