PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

29438Cover,crankcase

Bourns Inc · NSN 4320-01-531-2202 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-531-2202 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-531-2202. Primary manufacturer part number: 29438.
Features
  • Cover,crankcase — FSC 4320
  • Material: ALUMINUM
  • 3 verified cross-references
  • Primary manufacturer: Bourns Inc
Applications
  • Applications requiring Aluminum construction
General Description

The Cover,crankcase, cataloged under National Stock Number 4320-01-531-2202, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Bourns Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-531-2202
Primary Part Number29438
Item NameCover,crankcase
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerBourns Inc
StatusACTIVE
MaterialALUMINUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3120-00-218-3392029438-00 INTERCHANGEABLE
Bearing,sleeve
Curtiss-Wright Electro-Mechanical Corporation Div Epd
3120-00-684-27642943-8 INTERCHANGEABLE
Bushing,sleeve
Columbus Jack Corporation Div Columbus Jack
3110-00-949-926629438EJ INTERCHANGEABLE
Bearing,roller,thrust
Skf Usa Inc.
5330-01-664-344929438 INTERCHANGEABLE
Gasket
Astrocom Electronics Inc
Cross-Reference Index
Part NumberManufacturer
29438 PRIMARY Bourns Inc (USA)
29438 Cat Pumps Corp (USA)
29438 Ovivo Uk Limited (GBR)
Related Parts
3120-00-218-3392INTERCHANGEABLE
BEARING,SLEEVE
029438-00
3120-00-684-2764INTERCHANGEABLE
BUSHING,SLEEVE
2943-8
3110-00-949-9266INTERCHANGEABLE
BEARING,ROLLER,THRUST
29438EJ
5330-01-664-3449INTERCHANGEABLE
GASKET
29438

Frequently Asked Questions

What is NSN 4320-01-531-2202?

NSN 4320-01-531-2202 is a Cover,crankcase, manufactured by Bourns Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-531-2202?

NSN 4320-01-531-2202 has 3 cross-referenced part numbers: 29438 (Bourns Inc), 29438 (Cat Pumps Corp), 29438 (Ovivo Uk Limited).

What NSN replaces 4320-01-531-2202?

There are 4 known substitutes for 4320-01-531-2202: 3120-00-218-3392, 3120-00-684-2764, 3110-00-949-9266 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 29438?

Key specifications for 29438: End Item Identification: CAT PUMP MODELS 6760,6761,6762,6767; Material: ALUMINUM; Part Name Assigned by Controlling Agency: COVER,REAR. 3 total characteristics are documented in the Federal Logistics Information System.

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