PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

608522Adapter,straight,pipe to Tube

Mitsubishi Caterpillar Forklift America, Inc · NSN 4730-00-358-4275 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-358-4275 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-358-4275. Primary manufacturer part number: 608522.
Features
  • Adapter,straight,pipe to Tube — FSC 4730
  • Nominal Overall Length: 1.062 INCHES IN
  • Material: COPPER ALLOY OVERALL
  • Thread Series Designator: UNF FIRST END
  • Nominal Outside Diameter Tube Accommodated: 0.297 INCHES FIRST END IN
  • Nominal Thread Size: 0.500 INCHES FIRST END IN
  • Nominal Thread Size: 0.125 INCHES SECOND END IN
  • Seat Angle: 45.0 DEGREES FIRST END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-358-4275, 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 Mitsubishi Caterpillar Forklift America, Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-358-4275
Primary Part Number608522
Item NameAdapter,straight,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMitsubishi Caterpillar Forklift America, Inc
StatusACTIVE
Nominal Overall Length1.062 INCHES IN
MaterialCOPPER ALLOY OVERALL
Thread Series DesignatorUNF FIRST END
Nominal Outside Diameter Tube Accommodated0.297 INCHES FIRST END IN
Nominal Thread Size0.500 INCHES FIRST END IN
Nominal Thread Size0.125 INCHES SECOND END IN
Seat Angle45.0 DEGREES FIRST END
Connection StyleFLARED (TUBE) FIRST END
Connection TypeTHREADED INTERNAL TUBE FIRST END
Thread Series DesignatorNPT SECOND END
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Connection StylePLAIN (PIPE) SECOND END
Thread Class2B FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2805-00-021-0577134-0589 INTERCHANGEABLE
Guard,cylinder
Cummins Power Generation Inc.
3110-00-156-18972913 INTERCHANGEABLE
Bearing,ball,thrust
Skf Usa Inc.
3110-00-156-8118108-345-1PC2305 INTERCHANGEABLE
Bearing,ball,annular
Struthers Wells Corp
5940-00-171-015612-360 INTERCHANGEABLE
Terminal Board
Stancil Corp
5365-00-188-8325 INTERCHANGEABLE
Spacer,ring
5940-00-192-99621390 INTERCHANGEABLE
Terminal Board
Birnbach Co Inc
2590-00-253-7421292481 INTERCHANGEABLE
Cap,filler Opening
Briggs and Stratton Corp
5985-00-279-2393SPEC 3537 INTERCHANGEABLE
Attenuator,variable
Shallco, Inc
5330-00-311-8206 INTERCHANGEABLE
Gasket
5325-00-413-45431219-3150-C5C INTERCHANGEABLE
Lock Spring,turnlock Fastener
Southco Inc
Cross-Reference Index
Part NumberManufacturer
608522 PRIMARY Mitsubishi Caterpillar Forklift America, Inc (USA)
608522 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
156-28 Acf Industries Inc Carter Carburetor Div
1513 Dana Corp Weatherhead Div (USA)
1513 Danfoss Power Solutions II, Llc (USA)
T8522 Towmotor Corp Dallas Plant Sub of Caterpillar Tractor Co (USA)
Related Parts
2805-00-021-0577INTERCHANGEABLE
GUARD,CYLINDER
134-0589
3110-00-156-1897INTERCHANGEABLE
BEARING,BALL,THRUST
2913
3110-00-156-8118INTERCHANGEABLE
BEARING,BALL,ANNULAR
108-345-1PC2305
5940-00-171-0156INTERCHANGEABLE
TERMINAL BOARD
12-360
5365-00-188-8325INTERCHANGEABLE
SPACER,RING
5940-00-192-9962INTERCHANGEABLE
TERMINAL BOARD
1390
2590-00-253-7421INTERCHANGEABLE
CAP,FILLER OPENING
292481
5985-00-279-2393INTERCHANGEABLE
ATTENUATOR,VARIABLE
SPEC 3537
5330-00-311-8206INTERCHANGEABLE
GASKET
5325-00-413-4543INTERCHANGEABLE
LOCK SPRING,TURNLOCK FASTENER
1219-3150-C5C
5110-00-596-1050INTERCHANGEABLE
CHISEL,BOILERMAKER'S,HAND
DE51-S5101-443664-1513
6520-00-954-5386INTERCHANGEABLE
IMPRESSION MATERIAL,DENTAL
608522

Frequently Asked Questions

What is NSN 4730-00-358-4275?

NSN 4730-00-358-4275 is a Adapter,straight,pipe to Tube, manufactured by Mitsubishi Caterpillar Forklift America, Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-358-4275?

NSN 4730-00-358-4275 has 6 cross-referenced part numbers: 608522 (Mitsubishi Caterpillar Forklift America, Inc), 608522 (Caterpillar Inc Div Caterpillar Defense), 156-28 (Acf Industries Inc Carter Carburetor Div), 1513 (Dana Corp Weatherhead Div), 1513 (Danfoss Power Solutions II, Llc) and 1 more.

What NSN replaces 4730-00-358-4275?

There are 12 known substitutes for 4730-00-358-4275: 2805-00-021-0577, 3110-00-156-1897, 3110-00-156-8118 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 608522?

Key specifications for 608522: Nominal Overall Length: 1.062 INCHES IN; Material: COPPER ALLOY OVERALL; Thread Series Designator: UNF FIRST END; Nominal Outside Diameter Tube Accommodated: 0.297 INCHES FIRST END IN. 13 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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