NSN 4320-01-445-5579 · NIIN 014455579 · Part number 72D015534-2003
The Boeing Company Div Defense · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 76301
Government record, cited
NSN 4320-01-445-5579 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-445-5579. Manufacturer of record part number: 72D015534-2003.
Also searched as4320-01-445-5579 ·
4320014455579 ·
NIIN 014455579 ·
01-445-5579 ·
FSC 4320 Power and Hand Pumps · CAGE 76301 · 72D015534-2003
Nearby stock numbers← 4320-01-445-5469 Seal Assembly, Shaft, Spring Loade
·
4320-01-445-5624 Pump, Rotary →
Features
Extension Assy,pump — FSC 4320
General Characteristics Item Description: EXTENSION ASSEMBLY FOR HYDRAULIC HAND PUMP, P/N 72D015534-1001
1 manufacturer part number on file
Manufacturer of record: The Boeing Company Div Defense
Identification
NSN: 4320-01-445-5579
NIIN: 014455579
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 72D015534-2003
Manufacturer: The Boeing Company Div Defense
General Description
The Extension Assy,pump, cataloged under National Stock Number 4320-01-445-5579, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is The Boeing Company Div Defense. 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
4320-01-445-5579
Primary Part Number
72D015534-2003
Item Name
Extension Assy,pump
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
The Boeing Company Div Defense
Status
ACTIVE
General Characteristics Item Description
EXTENSION ASSEMBLY FOR HYDRAULIC HAND PUMP, P/N 72D015534-1001
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 4320-01-445-5579?
NSN 4320-01-445-5579 is a Extension Assy,pump, manufactured by The Boeing Company Div Defense, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-445-5579?
NSN 4320-01-445-5579 has 1 manufacturer part number on file: 72D015534-2003 (The Boeing Company Div Defense).
What are the specifications of 72D015534-2003?
Key specifications for 72D015534-2003: General Characteristics Item Description: EXTENSION ASSEMBLY FOR HYDRAULIC HAND PUMP, P/N 72D015534-1001; End Item Identification: 4320-01-211-5535. 1 specification is documented in the U.S. Government catalog.
Is NSN 4320-01-445-5579 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.