Pump Unit, Rotary4320-01-701-5286

NSN 4320-01-701-5286 · NIIN 017015286 · Part number 21745617

Mack Trucks Inc Parts Opn · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 76040

Government record, cited

NSN 4320-01-701-5286 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-701-5286. Manufacturer of record part number: 21745617.

Also searched as 4320-01-701-5286 · 4320017015286 · NIIN 017015286 · 01-701-5286 · FSC 4320 Power and Hand Pumps · CAGE 76040 · 21745617

Nearby stock numbers ← 4320-01-701-5199 Ejector, Jet · 4320-01-701-5457 Seal Assembly, Shaft, Spring Loade →

Features

Pump Unit,rotary — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Mack Trucks Inc Parts Opn

Identification

NSN: 4320-01-701-5286
NIIN: 017015286
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 21745617
Manufacturer: Mack Trucks Inc Parts Opn

General Description

The Pump Unit,rotary, cataloged under National Stock Number 4320-01-701-5286, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Mack Trucks Inc Parts Opn. 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	4320-01-701-5286
Primary Part Number	21745617
Item Name	Pump Unit,rotary
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Mack Trucks Inc Parts Opn
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
21745617 PRIMARY	Mack Trucks Inc Parts Opn (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 4320-01-701-5286?

NSN 4320-01-701-5286 is a Pump Unit,rotary, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-701-5286?

NSN 4320-01-701-5286 has 1 manufacturer part number on file: 21745617 (Mack Trucks Inc Parts Opn).

What are the specifications of 21745617?

Key specifications for 21745617: Special Features: TANDUM PUMP; Part Name Assigned by Controlling Agency: TANDUM PUMP. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-701-5286 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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