NSN 4320-01-175-5550 · NIIN 011755550 · Part number 4537800-755
Bae Systems Hagglunds Aktiebolag · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE AC90N
Government record, cited
NSN 4320-01-175-5550 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-175-5550. Manufacturer of record part number: 4537800-755.
Also searched as4320-01-175-5550 ·
4320011755550 ·
NIIN 011755550 ·
01-175-5550 ·
FSC 4320 Power and Hand Pumps · CAGE AC90N · 4537800-755 · 1102000920 · 1102000920
Manufacturer of record: Bae Systems Hagglunds Aktiebolag
Identification
NSN: 4320-01-175-5550
NIIN: 011755550
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 4537800-755
Manufacturer: Bae Systems Hagglunds Aktiebolag
General Description
The Pump,centrifugal, cataloged under National Stock Number 4320-01-175-5550, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Bae Systems Hagglunds Aktiebolag. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Pump,centrifugal
FSC / FSG
4320 — Power and Hand Pumps (FSG 43)
Manufacturers
Bae Systems Hagglunds Aktiebolag (CAGE AC90N); Mercedes-Benz Ag (CAGE CN7Z7)
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 4320-01-175-5550?
NSN 4320-01-175-5550 is a Pump,centrifugal, manufactured by Bae Systems Hagglunds Aktiebolag, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-175-5550?
NSN 4320-01-175-5550 has 2 manufacturer part numbers on file: 4537800-755 (Bae Systems Hagglunds Aktiebolag), 1102000920 (Mercedes-Benz Ag).
Is NSN 4320-01-175-5550 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.