PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120-7541Cover,fluid Strainer

Caterpillar Inc Div Caterpillar Defense · NSN 4730-01-547-9747 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-547-9747 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-547-9747. Primary manufacturer part number: 120-7541.
Features
  • Cover,fluid Strainer — FSC 4730
  • Cross-Sectional Shape Style: FLAT
  • Attachment Method: BOLTED
  • Peripheral Shape Style: SQUARE OR RECTANGULAR
  • Mounting Hole Type and Quantity: 4 THREADED
  • 2 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Cover,fluid Strainer, cataloged under National Stock Number 4730-01-547-9747, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-547-9747
Primary Part Number120-7541
Item NameCover,fluid Strainer
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Cross-Sectional Shape StyleFLAT
Attachment MethodBOLTED
Peripheral Shape StyleSQUARE OR RECTANGULAR
Mounting Hole Type and Quantity4 THREADED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-133-089781636 INTERCHANGEABLE
Gasket Set
Waterous Company
5930-00-338-89875-57325-214 INTERCHANGEABLE
Switch,rotary
Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch
5935-01-052-917370-305 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft)
6520-01-354-396870305 INTERCHANGEABLE
Glass Ionomer,restorative,dental
Premier Dental Products Company
5110-01-434-9869 INTERCHANGEABLE
Chisel,cold,hand
Cross-Reference Index
Part NumberManufacturer
120-7541 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
70305 Paccar Winch Inc Dba Paccar Winch Division (USA)
Related Parts
5330-00-133-0897INTERCHANGEABLE
GASKET SET
81636
5930-00-338-8987INTERCHANGEABLE
SWITCH,ROTARY
5-57325-214
5935-01-052-9173INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
70-305
6520-01-354-3968INTERCHANGEABLE
GLASS IONOMER,RESTORATIVE,DENTAL
70305
5110-01-434-9869INTERCHANGEABLE
CHISEL,COLD,HAND

Frequently Asked Questions

What is NSN 4730-01-547-9747?

NSN 4730-01-547-9747 is a Cover,fluid Strainer, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-547-9747?

NSN 4730-01-547-9747 has 2 cross-referenced part numbers: 120-7541 (Caterpillar Inc Div Caterpillar Defense), 70305 (Paccar Winch Inc Dba Paccar Winch Division).

What NSN replaces 4730-01-547-9747?

There are 5 known substitutes for 4730-01-547-9747: 5330-00-133-0897, 5930-00-338-8987, 5935-01-052-9173 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 120-7541?

Key specifications for 120-7541: End Item Identification: 3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80; Cross-Sectional Shape Style: FLAT; Attachment Method: BOLTED; Part Name Assigned by Controlling Agency: STRAINER COVER. 7 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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