PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

85301Tank,fuel Pressure

Aeroil Products Co Inc · NSN 4520-00-300-9657 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-00-300-9657 — this item is cataloged by the U.S. Government under National Stock Number 4520-00-300-9657. Primary manufacturer part number: 85301.
Features
  • Tank,fuel Pressure — FSC 4520
  • 3 verified cross-references
  • Primary manufacturer: Aeroil Products Co Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tank,fuel Pressure, cataloged under National Stock Number 4520-00-300-9657, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Aeroil Products Co Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTank,fuel Pressure
FSC / FSG4520 — No Item Name Available (FSG 45)
ManufacturersAeroil Products Co Inc (CAGE 70142); Edgewood Chemical Biological Center Ecbc (CAGE 81361); Briggs and Stratton Corp (CAGE 08645)
Technical Specifications
ParameterValue
NSN4520-00-300-9657
Primary Part Number85301
Item NameTank,fuel Pressure
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerAeroil Products Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3455-00-025-2306 INTERCHANGEABLE
Reamer,machine
5935-00-241-0343 INTERCHANGEABLE
Connector,plug,electrical
5841-00-370-379485-301 INTERCHANGEABLE
Ground Track Asy
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
2510-01-318-790985301 INTERCHANGEABLE
Shock Absorber,direct Action
Maremont Corp
5120-01-370-647593C INTERCHANGEABLE
Wrench,tap and Reamer
L.s. Starrett Company (the) Div Tool Division
4710-01-496-6670 INTERCHANGEABLE
Tube,structural
Cross-Reference Index
Part NumberManufacturer
85301 PRIMARY Aeroil Products Co Inc (USA)
R5-59-70 Edgewood Chemical Biological Center Ecbc (USA)
93C Briggs and Stratton Corp (USA)
Related Parts
3455-00-025-2306INTERCHANGEABLE
REAMER,MACHINE
5935-00-241-0343INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5841-00-370-3794INTERCHANGEABLE
GROUND TRACK ASY
85-301
2510-01-318-7909INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
85301
5120-01-370-6475INTERCHANGEABLE
WRENCH,TAP AND REAMER
93C
4710-01-496-6670INTERCHANGEABLE
TUBE,STRUCTURAL

Frequently Asked Questions

What is NSN 4520-00-300-9657?

NSN 4520-00-300-9657 is a Tank,fuel Pressure, manufactured by Aeroil Products Co Inc, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-00-300-9657?

NSN 4520-00-300-9657 has 3 cross-referenced part numbers: 85301 (Aeroil Products Co Inc), R5-59-70 (Edgewood Chemical Biological Center Ecbc), 93C (Briggs and Stratton Corp).

What NSN replaces 4520-00-300-9657?

There are 6 known substitutes for 4520-00-300-9657: 3455-00-025-2306, 5935-00-241-0343, 5841-00-370-3794 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com