Ring, Wearing4320-01-705-5059

NSN 4320-01-705-5059 · NIIN 017055059 · Part number 075F-0004

Hartzell Engine Technologies Llc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 664K1

Government record, cited

NSN 4320-01-705-5059 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-705-5059. Manufacturer of record part number: 075F-0004.

Also searched as 4320-01-705-5059 · 4320017055059 · NIIN 017055059 · 01-705-5059 · FSC 4320 Power and Hand Pumps · CAGE 664K1 · 075F-0004

Nearby stock numbers ← 4320-01-705-3621 Pump, Hydraulic · 4320-01-705-5227 Housing Section, Liquid Pump →

Features

Ring,wearing — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Hartzell Engine Technologies Llc

Identification

NSN: 4320-01-705-5059
NIIN: 017055059
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 075F-0004
Manufacturer: Hartzell Engine Technologies Llc

General Description

The Ring,wearing, cataloged under National Stock Number 4320-01-705-5059, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Hartzell Engine Technologies 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.

Technical Specifications

Parameter	Value
NSN	4320-01-705-5059
Primary Part Number	075F-0004
Item Name	Ring,wearing
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Hartzell Engine Technologies 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
075F-0004 PRIMARY	Hartzell Engine Technologies 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 4320-01-705-5059?

NSN 4320-01-705-5059 is a Ring,wearing, manufactured by Hartzell Engine Technologies Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-705-5059?

NSN 4320-01-705-5059 has 1 manufacturer part number on file: 075F-0004 (Hartzell Engine Technologies Llc).

What are the specifications of 075F-0004?

Key specifications for 075F-0004: Special Features: AIRCRAFT FUEL PUMP OVERHAUL; Part Name Assigned by Controlling Agency: PUMP LINER; End Item Identification: 2915-01-653-6377. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-705-5059 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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