PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45603Filter Element,intake Air Cleane

Sabre Engines Ltd · NSN 2940-01-121-5458 · FSC 2940 · No Item Name Available
Verified by PartsTable
NSN 2940-01-121-5458 — this item is cataloged by the U.S. Government under National Stock Number 2940-01-121-5458. Primary manufacturer part number: 45603.
Features
  • Filter Element,intake Air Cleane — FSC 2940
  • 4 verified cross-references
  • Primary manufacturer: Sabre Engines Ltd
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter Element,intake Air Cleane, cataloged under National Stock Number 2940-01-121-5458, is classified within Federal Supply Class 2940 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Sabre Engines Ltd. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFilter Element,intake Air Cleane
FSC / FSG2940 — No Item Name Available (FSG 29)
ManufacturersClassic Restoration and Sales (CAGE 0HPN5); Sabre Engines Ltd (CAGE U2340); Grove R B Inc (CAGE 0GEN7)
Technical Specifications
ParameterValue
NSN2940-01-121-5458
Primary Part Number45603
Item NameFilter Element,intake Air Cleane
FSC / FSG2940 / 29 — No Item Name Available
ManufacturerSabre Engines Ltd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5340-00-029-002245603 INTERCHANGEABLE
Seat,helical Compression Spring
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
4730-00-167-487545603 INTERCHANGEABLE
Reducer,boss
Lourdes Industries, Inc.
1670-00-332-518719061 INTERCHANGEABLE
Parachute Assy,stab
Pioneer Aerospace Corp Engineering Div
5935-00-682-059433-1906-1 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
1280-00-737-385019061 INTERCHANGEABLE
Coa,ial Assembly
Microlab/fxr Llc
2995-00-962-653045603 INTERCHANGEABLE
Limiter,torque,actu
Ametek Inc Lamb Electric Div
5305-00-984-6226MS35206-240 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5360-01-139-19651B12-306 INTERCHANGEABLE
Spring
Contitech Usa, Inc Dba Veyance Technologies
6635-01-341-6122 INTERCHANGEABLE
Magnetic Angle Indicator
Cross-Reference Index
Part NumberManufacturer
45603 Classic Restoration and Sales (USA)
45603 PRIMARY Sabre Engines Ltd (GBR)
19061 Sabre Engines Ltd (GBR)
45603 Grove R B Inc (USA)
Related Parts
5340-00-029-0022INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
45603
4730-00-167-4875INTERCHANGEABLE
REDUCER,BOSS
45603
1670-00-332-5187INTERCHANGEABLE
PARACHUTE ASSY,STAB
19061
5935-00-682-0594INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
33-1906-1
1280-00-737-3850INTERCHANGEABLE
COA,IAL ASSEMBLY
19061
2995-00-962-6530INTERCHANGEABLE
LIMITER,TORQUE,ACTU
45603
5305-00-984-6226INTERCHANGEABLE
SCREW,MACHINE
MS35206-240
5360-01-139-1965INTERCHANGEABLE
SPRING
1B12-306
6635-01-341-6122INTERCHANGEABLE
MAGNETIC ANGLE INDICATOR

Frequently Asked Questions

What is NSN 2940-01-121-5458?

NSN 2940-01-121-5458 is a Filter Element,intake Air Cleane, manufactured by Sabre Engines Ltd, classified under FSC 2940 (No Item Name Available). Status: active.

What are the part numbers for NSN 2940-01-121-5458?

NSN 2940-01-121-5458 has 4 cross-referenced part numbers: 45603 (Classic Restoration and Sales), 45603 (Sabre Engines Ltd), 19061 (Sabre Engines Ltd), 45603 (Grove R B Inc).

What NSN replaces 2940-01-121-5458?

There are 9 known substitutes for 2940-01-121-5458: 5340-00-029-0022, 4730-00-167-4875, 1670-00-332-5187 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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