NSN 2945-00-918-0059 · NIIN 009180059 · Part number R9W243-235
Falls Filtration Technologies, Inc. · FSC 2945 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving · FSG 29 — Engine Accessories · CAGE 00736
Government record, cited
NSN 2945-00-918-0059 — this item is cataloged by the U.S. Government under National Stock Number 2945-00-918-0059. Manufacturer of record part number: R9W243-235.
Also searched as2945-00-918-0059 ·
2945009180059 ·
NIIN 009180059 ·
00-918-0059 ·
FSC 2945 Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving · CAGE 00736 · R9W243-235
General Characteristics Item Description: CRES,COMP 302 OR 304,PASSIVATE,QQ-P-35; 0.562 IN. DIA; 1.625 IN. LG; SHANK 0.428 IN. MIN AND 0.438 IN. MAX DIA; CENTER HOLE 0.375 IN. DIA THROUGH IN
1 manufacturer part number on file
Manufacturer of record: Falls Filtration Technologies, Inc.
Identification
NSN: 2945-00-918-0059
NIIN: 009180059
FSC: 2945 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving
FSG: 29 — Engine Accessories
Primary part number: R9W243-235
Manufacturer: Falls Filtration Technologies, Inc.
General Description
The Guide,relief Valve, cataloged under National Stock Number 2945-00-918-0059, is classified within Federal Supply Class 2945 (Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving) of the Engine Accessories group. The manufacturer of record is Falls Filtration Technologies, Inc.. 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
2945-00-918-0059
Primary Part Number
R9W243-235
Item Name
Guide,relief Valve
FSC / FSG
2945 / 29 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving
Manufacturer
Falls Filtration Technologies, Inc.
Status
ACTIVE
General Characteristics Item Description
CRES,COMP 302 OR 304,PASSIVATE,QQ-P-35; 0.562 IN. DIA; 1.625 IN. LG; SHANK 0.428 IN. MIN AND 0.438 IN. MAX DIA; CENTER HOLE 0.375 IN. DIA THROUGH IN
Other items in FSC 2945 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2945-00-468-7468
2945-00-468-7468 · Item name not on file
2945-00-524-5147
2945-00-524-5147 · Item name not on file
2945-00-723-2900
FILTER,FLUID
2945-00-919-0605
2945-00-919-0605 · Item name not on file
2945-01-058-5949
FILTER,FLUID
2945-01-095-4583
FILTER BODY,FLUID
2945-01-102-0712
2945-01-102-0712 · Item name not on file
2945-01-110-1358
2945-01-110-1358 · Item name not on file
Frequently Asked Questions
What is NSN 2945-00-918-0059?
NSN 2945-00-918-0059 is a Guide,relief Valve, manufactured by Falls Filtration Technologies, Inc., classified under FSC 2945, Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving. Status: active.
What part numbers are listed for NSN 2945-00-918-0059?
NSN 2945-00-918-0059 has 1 manufacturer part number on file: R9W243-235 (Falls Filtration Technologies, Inc.).
What are the specifications of R9W243-235?
Key specifications for R9W243-235: General Characteristics Item Description: CRES,COMP 302 OR 304,PASSIVATE,QQ-P-35; 0.562 IN. DIA; 1.625 IN. LG; SHANK 0.428 IN. MIN AND 0.438 IN. MAX DIA; CENTER HOLE 0.375 IN. DIA THROUGH IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 2945-00-918-0059 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.