PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

600-3/4Reducer,tube

Crane Co Div Valve Div · NSN 4730-00-953-6204 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-953-6204 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-953-6204. Primary manufacturer part number: 600-3/4.
Features
  • Reducer,tube — FSC 4730
  • Nominal Outside Diameter Tube Accommodated: 0.750 INCHES SECOND END IN
  • Nominal Outside Diameter Tube Accommodated: 1.000 INCHES FIRST END IN
  • Connection Type: THREADED INTERNAL PIPE FIRST END
  • Material: COPPER OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Crane Co Div Valve Div
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Overall construction
General Description

The Reducer,tube, cataloged under National Stock Number 4730-00-953-6204, 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 Crane Co Div Valve Div. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN4730-00-953-6204
Primary Part Number600-3/4
Item NameReducer,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCrane Co Div Valve Div
StatusACTIVE
Nominal Outside Diameter Tube Accommodated0.750 INCHES SECOND END IN
Nominal Outside Diameter Tube Accommodated1.000 INCHES FIRST END IN
Connection TypeTHREADED INTERNAL PIPE FIRST END
MaterialCOPPER OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1660-00-076-034160034 INTERCHANGEABLE
Parts Kit,valve
Meggitt North Hollywood Inc
5330-00-178-724960034 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5930-00-501-133734538H4 INTERCHANGEABLE
Switch,rotary
Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch
3455-00-621-156619644 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5910-00-725-1994 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
4310-01-007-0741 INTERCHANGEABLE
Tank,pressure
6130-01-168-7018 INTERCHANGEABLE
Power Supply Subassembly
5998-01-232-0407600 134 INTERCHANGEABLE
Circuit Card Assembly
Interface Technology Inc
4820-01-373-3076600-700-34 INTERCHANGEABLE
Valve,globe
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
5950-01-421-4120657701 INTERCHANGEABLE
Transformer,power
Electronic Transformer Corp Div Electronic Transformer Corporation
Cross-Reference Index
Part NumberManufacturer
600-3/4 PRIMARY Crane Co Div Valve Div (USA)
600-1-3/4 PRIMARY Crane Co Div Valve Div (USA)
Related Parts
1660-00-076-0341INTERCHANGEABLE
PARTS KIT,VALVE
60034
5330-00-178-7249INTERCHANGEABLE
SEAL,PLAIN ENCASED
60034
5930-00-501-1337INTERCHANGEABLE
SWITCH,ROTARY
34538H4
3455-00-621-1566INTERCHANGEABLE
REAMER,MACHINE
19644
5910-00-725-1994INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
4310-01-007-0741INTERCHANGEABLE
TANK,PRESSURE
6130-01-168-7018INTERCHANGEABLE
POWER SUPPLY SUBASSEMBLY
5998-01-232-0407INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
600 134
4820-01-373-3076INTERCHANGEABLE
VALVE,GLOBE
600-700-34
5950-01-421-4120INTERCHANGEABLE
TRANSFORMER,POWER
657701
5330-01-466-7254INTERCHANGEABLE
SEAL,PLAIN
Z20065C200
4730-01-513-0345INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE

Frequently Asked Questions

What is NSN 4730-00-953-6204?

NSN 4730-00-953-6204 is a Reducer,tube, manufactured by Crane Co Div Valve Div, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-953-6204?

NSN 4730-00-953-6204 has 2 cross-referenced part numbers: 600-3/4 (Crane Co Div Valve Div), 600-1-3/4 (Crane Co Div Valve Div).

What NSN replaces 4730-00-953-6204?

There are 12 known substitutes for 4730-00-953-6204: 1660-00-076-0341, 5330-00-178-7249, 5930-00-501-1337 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 600-3/4?

Key specifications for 600-3/4: Nominal Outside Diameter Tube Accommodated: 0.750 INCHES SECOND END IN; Nominal Outside Diameter Tube Accommodated: 1.000 INCHES FIRST END IN; Special Features: FEMALE TO FEMALE,SOLDER JOINT,REFRIGERATION; Connection Type: THREADED INTERNAL PIPE FIRST END. 5 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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