Shaft, Transmission, Pump4320-01-705-3533

NSN 4320-01-705-3533 · NIIN 017053533 · Part number 72972

Textron Aviation Inc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 7EK50

Government record, cited

NSN 4320-01-705-3533 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-705-3533. Manufacturer of record part number: 72972.

Also searched as 4320-01-705-3533 · 4320017053533 · NIIN 017053533 · 01-705-3533 · FSC 4320 Power and Hand Pumps · CAGE 7EK50 · 72972

Nearby stock numbers ← 4320-01-705-3257 Modification Kit, Pumps and Compr · 4320-01-705-3621 Pump, Hydraulic →

Features

Shaft,transmission,pump — FSC 4320
Shaft Type: DRIVE SHAFT
1 manufacturer part number on file
Manufacturer of record: Textron Aviation Inc

Identification

NSN: 4320-01-705-3533
NIIN: 017053533
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 72972
Manufacturer: Textron Aviation Inc

General Description

The Shaft,transmission,pump, cataloged under National Stock Number 4320-01-705-3533, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Textron Aviation Inc. Government technical data includes 1 specification, 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	4320-01-705-3533
Primary Part Number	72972
Item Name	Shaft,transmission,pump
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Textron Aviation Inc
Status	ACTIVE
Shaft Type	DRIVE SHAFT

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
72972 PRIMARY	Textron Aviation Inc (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 4320-01-705-3533?

NSN 4320-01-705-3533 is a Shaft,transmission,pump, manufactured by Textron Aviation Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-705-3533?

NSN 4320-01-705-3533 has 1 manufacturer part number on file: 72972 (Textron Aviation Inc).

What are the specifications of 72972?

Key specifications for 72972: Shaft Type: DRIVE SHAFT; Part Name Assigned by Controlling Agency: SHAFT GEAR ASSEMBLY, FUEL PUMP DRIVE; End Item Identification: AIRCRAFT T35C TAMIZ (E26). 1 specification is documented in the U.S. Government catalog.

Is NSN 4320-01-705-3533 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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