PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

XLB52Belt,positive Drive

Los Angeles Rubber Company Dba Mechanical Drives and Belting · NSN 3030-00-125-8583 · FSC 3030 · No Item Name Available
Verified by PartsTable
NSN 3030-00-125-8583 — this item is cataloged by the U.S. Government under National Stock Number 3030-00-125-8583. Primary manufacturer part number: XLB52.
Features
  • Belt,positive Drive — FSC 3030
  • Nominal Width: 0.250 INCHES IN
  • Surface Condition: SMOOTH OVERALL
  • Style Designator: POSITIVE DRIVE
  • Material: RUBBER SYNTHETIC AND PLASTIC POLYAMIDE NYLON BODY
  • Drive Type and Quantity: 52 TEETH
  • Strengthening Feature: GLASS CORD
  • Nominal Pitch Distance: 0.234 INCHES IN
Applications
  • Applications requiring Rubber Synthetic and Plastic Polyamide Nylon Body construction
General Description

The Belt,positive Drive, cataloged under National Stock Number 3030-00-125-8583, is classified within Federal Supply Class 3030 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Los Angeles Rubber Company Dba Mechanical Drives and Belting. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN3030-00-125-8583
Primary Part NumberXLB52
Item NameBelt,positive Drive
FSC / FSG3030 / 30 — No Item Name Available
ManufacturerLos Angeles Rubber Company Dba Mechanical Drives and Belting
StatusACTIVE
Nominal Width0.250 INCHES IN
Surface ConditionSMOOTH OVERALL
Style DesignatorPOSITIVE DRIVE
MaterialRUBBER SYNTHETIC AND PLASTIC POLYAMIDE NYLON BODY
Drive Type and Quantity52 TEETH
Strengthening FeatureGLASS CORD
Nominal Pitch Distance0.234 INCHES IN
Nominal Pitch Length12.168 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2805-00-006-62934100775 INTERCHANGEABLE
Rocker Arm,engine Poppet Valve
Chrysler Realty Company Llc Dba Daimler Chrysler
5306-00-107-53731771044 INTERCHANGEABLE
Bolt,internal Wrenching
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3455-00-250-0779 INTERCHANGEABLE
Cutter,milling,end
5365-00-285-6649P6037 INTERCHANGEABLE
Spacer,ring
Enerpac Tool Group Corp
5915-00-768-470946315 INTERCHANGEABLE
Filter,band Pass
L3harris Technologies, Inc. Div Space and Airborne Systems
4730-01-137-306744052 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Cleveland Service Center
4730-01-422-945233221-9 1/8PERF INTERCHANGEABLE
Strainer Element,sediment
Tate Andale, Llc
2805-01-499-481944052 INTERCHANGEABLE
Manifold,intake
Bourns Inc
5305-01-591-574644052 INTERCHANGEABLE
Screw,cap,socket Head
Safety Socket Llc
Cross-Reference Index
Part NumberManufacturer
XLB52 Los Angeles Rubber Company Dba Mechanical Drives and Belting (USA)
305086 Tally Printer Corporation (USA)
44052 Los Angeles Rubber Company Dba Mechanical Drives and Belting (USA)
44052 Lanxess Corporation (USA)
Related Parts
2805-00-006-6293INTERCHANGEABLE
ROCKER ARM,ENGINE POPPET VALVE
4100775
5306-00-107-5373INTERCHANGEABLE
BOLT,INTERNAL WRENCHING
1771044
3455-00-250-0779INTERCHANGEABLE
CUTTER,MILLING,END
5365-00-285-6649INTERCHANGEABLE
SPACER,RING
P6037
5915-00-768-4709INTERCHANGEABLE
FILTER,BAND PASS
46315
4730-01-137-3067INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
44052
4730-01-422-9452INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
33221-9 1/8PERF
2805-01-499-4819INTERCHANGEABLE
MANIFOLD,INTAKE
44052
5305-01-591-5746INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
44052

Frequently Asked Questions

What is NSN 3030-00-125-8583?

NSN 3030-00-125-8583 is a Belt,positive Drive, manufactured by Los Angeles Rubber Company Dba Mechanical Drives and Belting, classified under FSC 3030 (No Item Name Available). Status: active.

What are the part numbers for NSN 3030-00-125-8583?

NSN 3030-00-125-8583 has 4 cross-referenced part numbers: XLB52 (Los Angeles Rubber Company Dba Mechanical Drives and Belting), 305086 (Tally Printer Corporation), 44052 (Los Angeles Rubber Company Dba Mechanical Drives and Belting), 44052 (Lanxess Corporation).

What NSN replaces 3030-00-125-8583?

There are 9 known substitutes for 3030-00-125-8583: 2805-00-006-6293, 5306-00-107-5373, 3455-00-250-0779 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of XLB52?

Key specifications for XLB52: Nominal Width: 0.250 INCHES IN; Surface Condition: SMOOTH OVERALL; Style Designator: POSITIVE DRIVE; Material: RUBBER SYNTHETIC AND PLASTIC POLYAMIDE NYLON BODY. 8 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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