PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

46302Connecting Rod,piston

Bourns Inc · NSN 4310-01-273-0453 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-273-0453 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-273-0453. Primary manufacturer part number: 46302.
Features
  • Connecting Rod,piston — FSC 4310
  • 3 verified cross-references
  • Primary manufacturer: Bourns Inc
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Connecting Rod,piston, cataloged under National Stock Number 4310-01-273-0453, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Bourns Inc. This item has 3 commercial cross-references from 2 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 NameConnecting Rod,piston
FSC / FSG4310 — No Item Name Available (FSG 43)
ManufacturersBourns Inc (CAGE 32997); Cat Pumps Corp (CAGE 57783)
Technical Specifications
ParameterValue
NSN4310-01-273-0453
Primary Part Number46302
Item NameConnecting Rod,piston
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerBourns Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5950-00-135-0953607637-1 INTERCHANGEABLE
Transformer,pulse
Raytheon Company Dba Raytheon
4310-00-212-6715432-24 INTERCHANGEABLE
Cylinder Head,compressor
Illinois Tool Works Inc.
5950-00-705-9088SM-C-354772 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5310-00-831-233646302 INTERCHANGEABLE
Washer,flat
Triumph Engine Control Systems Llc
6220-01-186-643146302 INTERCHANGEABLE
Light,marker,clearance
Grote Industries Inc Dba Grote Manufacturing Co Div Military Products
5120-01-306-4522 INTERCHANGEABLE
Wrench,open End Box
4810-01-371-009943224 INTERCHANGEABLE
Lap Assembly
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
6515-01-476-226346302 INTERCHANGEABLE
Support,leg Calf
Bioskin, Llc
6625-01-632-90224322-4 INTERCHANGEABLE
Divider,power,radio Frequency
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
Cross-Reference Index
Part NumberManufacturer
46302 PRIMARY Bourns Inc (USA)
46302 Cat Pumps Corp (USA)
43224 Cat Pumps Corp (USA)
Related Parts
5950-00-135-0953INTERCHANGEABLE
TRANSFORMER,PULSE
607637-1
4310-00-212-6715INTERCHANGEABLE
CYLINDER HEAD,COMPRESSOR
432-24
5950-00-705-9088INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SM-C-354772
5310-00-831-2336INTERCHANGEABLE
WASHER,FLAT
46302
6220-01-186-6431INTERCHANGEABLE
LIGHT,MARKER,CLEARANCE
46302
5120-01-306-4522INTERCHANGEABLE
WRENCH,OPEN END BOX
4810-01-371-0099INTERCHANGEABLE
LAP ASSEMBLY
43224
6515-01-476-2263INTERCHANGEABLE
SUPPORT,LEG CALF
46302
6625-01-632-9022INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY
4322-4

Frequently Asked Questions

What is NSN 4310-01-273-0453?

NSN 4310-01-273-0453 is a Connecting Rod,piston, manufactured by Bourns Inc, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-273-0453?

NSN 4310-01-273-0453 has 3 cross-referenced part numbers: 46302 (Bourns Inc), 46302 (Cat Pumps Corp), 43224 (Cat Pumps Corp).

What NSN replaces 4310-01-273-0453?

There are 9 known substitutes for 4310-01-273-0453: 5950-00-135-0953, 4310-00-212-6715, 5950-00-705-9088 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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