PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A73Belt,v

Gates Corporation · NSN 3030-01-061-7798 · FSC 3030 · No Item Name Available
Verified by PartsTable
NSN 3030-01-061-7798 — this item is cataloged by the U.S. Government under National Stock Number 3030-01-061-7798. Primary manufacturer part number: A73.
Features
  • Belt,v — FSC 3030
  • Style Designator: PLAIN
  • Nominal Effective Outside Length: 75.000 INCHES IN
  • Cross-Sectional Size: A
  • Nominal Pitch Length: 74.300 INCHES IN
  • Angle: 42.0 DEGREES
  • Nominal Width: 0.500 INCHES IN
  • Specification/standard Data: 58536-A-A-52160 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Applications
  • Applications requiring Rubber and Fiber Body construction
General Description

The Belt,v, cataloged under National Stock Number 3030-01-061-7798, is classified within Federal Supply Class 3030 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Gates Corporation. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3030-01-061-7798
Primary Part NumberA73
Item NameBelt,v
FSC / FSG3030 / 30 — No Item Name Available
ManufacturerGates Corporation
StatusACTIVE
Style DesignatorPLAIN
Nominal Effective Outside Length75.000 INCHES IN
Cross-Sectional SizeA
Nominal Pitch Length74.300 INCHES IN
Angle42.0 DEGREES
Nominal Width0.500 INCHES IN
Specification/standard Data58536-A-A-52160 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
MaterialRUBBER AND FIBER BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4320-00-035-7573A73 INTERCHANGEABLE
Impeller
Circor Naval Solutions Llc Dba Warren Pumps
5365-00-163-9726A73 INTERCHANGEABLE
Plug,machine Thread,magnetic
Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
5360-00-290-9120A73 INTERCHANGEABLE
Spring,helical,compression
Ashcroft Inc Dba Heise
5945-00-324-0899 INTERCHANGEABLE
Relay,thermal
3510-00-956-7496417-652223 INTERCHANGEABLE
Coil,drain Valve
Wascomat of America Div of Bermil Industries Corp
5962-01-128-7592A73 INTERCHANGEABLE
Microcircuit,digital
Caes Systems Llc Div Missile Systems Division
3120-01-162-7179AP73 INTERCHANGEABLE
Bearing,thrust
Phoenix, Inc
6750-01-416-8036 INTERCHANGEABLE
Fixing Bath,photographic
Cross-Reference Index
Part NumberManufacturer
A73 Gates Corporation (USA)
MS39255-A73 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
A73 Emerson Electric Co Browning Mfg Div (USA)
AP73 Muviq Usa, Llc (USA)
A73 Goodyear Tire and Rubber Co the (USA)
A-A-52160/1A73 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-52160/A73 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A73 Rubber Mfrs Assn Inc (USA)
A73 Contitech Usa, Inc Dba Veyance Technologies (USA)
A-A-52160 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
4320-00-035-7573INTERCHANGEABLE
IMPELLER
A73
5365-00-163-9726INTERCHANGEABLE
PLUG,MACHINE THREAD,MAGNETIC
A73
5360-00-290-9120INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
A73
5945-00-324-0899INTERCHANGEABLE
RELAY,THERMAL
3510-00-956-7496INTERCHANGEABLE
COIL,DRAIN VALVE
417-652223
5962-01-128-7592INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
A73
3120-01-162-7179INTERCHANGEABLE
BEARING,THRUST
AP73
6750-01-416-8036INTERCHANGEABLE
FIXING BATH,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 3030-01-061-7798?

NSN 3030-01-061-7798 is a Belt,v, manufactured by Gates Corporation, classified under FSC 3030 (No Item Name Available). Status: active.

What are the part numbers for NSN 3030-01-061-7798?

NSN 3030-01-061-7798 has 10 cross-referenced part numbers: A73 (Gates Corporation), MS39255-A73 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), A73 (Emerson Electric Co Browning Mfg Div), AP73 (Muviq Usa, Llc), A73 (Goodyear Tire and Rubber Co the) and 5 more.

What NSN replaces 3030-01-061-7798?

There are 8 known substitutes for 3030-01-061-7798: 4320-00-035-7573, 5365-00-163-9726, 5360-00-290-9120 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A73?

Key specifications for A73: Style Designator: PLAIN; Nominal Effective Outside Length: 75.000 INCHES IN; Cross-Sectional Size: A; Nominal Pitch Length: 74.300 INCHES IN. 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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