NSN 1730-01-528-9951 — this item is cataloged by the U.S. Government under National Stock Number 1730-01-528-9951. Manufacturer of record part number: CSE-044004.
Manufacturer of record: Chase Supply, Inc. Dba Chase Defense Partners
Identification
NSN: 1730-01-528-9951
NIIN: 015289951
FSC: 1730 — Aircraft Ground Servicing Equipment
FSG: 17 — Aircraft Launch, Landing, and Ground Handling Equipment
Primary part number: CSE-044004
Manufacturer: Chase Supply, Inc. Dba Chase Defense Partners
General Description
The Filter Element,airc, cataloged under National Stock Number 1730-01-528-9951, is classified within Federal Supply Class 1730 (Aircraft Ground Servicing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is Chase Supply, Inc. Dba Chase Defense Partners. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Chase Supply, Inc. Dba Chase Defense Partners (USA)
No interchangeability data on file.
Other items in FSC 1730 — Aircraft Ground Servicing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1730-00-001-2273
ADAPTER,GROUND HANDLING EQUIPMEN
1730-00-001-2274
ADAPTER,GROUND HANDLING EQUIPMEN
1730-00-001-2275
MAINTENANCE PLATFORM SECTION
1730-00-001-2276
PIN,WARNING STREAMER
1730-00-001-2277
ADAPTER,GROUND HANDLING EQUIPMEN
1730-00-001-2278
ADAPTER,GROUND HANDLING EQUIPMEN
1730-00-001-3683
1730-00-001-3683 · Item name not on file
1730-00-003-0397
1730-00-003-0397 · Item name not on file
Frequently Asked Questions
What is NSN 1730-01-528-9951?
NSN 1730-01-528-9951 is a Filter Element,airc, manufactured by Chase Supply, Inc. Dba Chase Defense Partners, classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.
What part numbers are listed for NSN 1730-01-528-9951?
NSN 1730-01-528-9951 has 1 manufacturer part number on file: CSE-044004 (Chase Supply, Inc. Dba Chase Defense Partners).
Is NSN 1730-01-528-9951 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.