NSN 2995-01-189-0258 — this item is cataloged by the U.S. Government under National Stock Number 2995-01-189-0258. Manufacturer of record part number: 589843.
Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
General Description
The Diaphragm,roll, cataloged under National Stock Number 2995-01-189-0258, is classified within Federal Supply Class 2995 (Miscellaneous Engine Accessories, Aircraft) of the Engine Accessories group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. 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.
Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
No interchangeability data on file.
Other items in FSC 2995 — Miscellaneous Engine Accessories, Aircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2995-00-001-1852
2995-00-001-1852 · Item name not on file
2995-00-001-3662
INSERT,GENERATOR,BEARING
2995-00-001-8344
MANIFOLD,FLUID,AIRCRAFT
2995-00-001-8345
MANIFOLD,FLUID,AIRCRAFT
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2995-00-001-9125 · Item name not on file
2995-00-001-9136
2995-00-001-9136 · Item name not on file
2995-00-001-9137
PLATE,POWER QUADRAN
2995-00-003-3949
2995-00-003-3949 · Item name not on file
Frequently Asked Questions
What is NSN 2995-01-189-0258?
NSN 2995-01-189-0258 is a Diaphragm,roll, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 2995, Miscellaneous Engine Accessories, Aircraft. Status: active.
What part numbers are listed for NSN 2995-01-189-0258?
NSN 2995-01-189-0258 has 1 manufacturer part number on file: 589843 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
What are the specifications of 589843?
Key specifications for 589843: FSC Application Data: MISCELLANEOUS ENGINE ACCESSORIES,AIRCRAFT; End Item Identification: U/O VALVE FSCM 73030 PN 585661 NSN 2995000508642; E/I B52 C-H. 1 specification is documented in the U.S. Government catalog.
Is NSN 2995-01-189-0258 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.