NSN 4320-01-642-9175 · NIIN 016429175 · Part number 170-55310-405
Hamilton Sundstrand Corporation Dba Collins Aerospace · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 73030
Government record, cited
NSN 4320-01-642-9175 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-642-9175. Manufacturer of record part number: 170-55310-405.
Also searched as4320-01-642-9175 ·
4320016429175 ·
NIIN 016429175 ·
01-642-9175 ·
FSC 4320 Power and Hand Pumps · CAGE 73030 · 170-55310-405
Nearby stock numbers← 4320-01-642-9096 Ejector Assembly, Air
·
4320-01-642-9784 Pump Unit, Rotary →
Features
Ejector Assembly,air — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Hamilton Sundstrand Corporation Dba Collins Aerospace
Identification
NSN: 4320-01-642-9175
NIIN: 016429175
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 170-55310-405
Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
General Description
The Ejector Assembly,air, cataloged under National Stock Number 4320-01-642-9175, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Ejector Assembly,air
FSC / FSG
4320 — Power and Hand Pumps (FSG 43)
Manufacturers
Hamilton Sundstrand Corporation Dba Collins Aerospace (CAGE 73030)
Technical Specifications
Parameter
Value
NSN
4320-01-642-9175
Primary Part Number
170-55310-405
Item Name
Ejector Assembly,air
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
Hamilton Sundstrand Corporation Dba Collins Aerospace
Hamilton Sundstrand Corporation Dba Collins Aerospace (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 4320-01-642-9175?
NSN 4320-01-642-9175 is a Ejector Assembly,air, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-642-9175?
NSN 4320-01-642-9175 has 1 manufacturer part number on file: 170-55310-405 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Is NSN 4320-01-642-9175 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.