PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W1022Coupling,tube

Mueller Brass Co. · NSN 4730-00-264-9155 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-264-9155 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-264-9155. Primary manufacturer part number: W1022.
Features
  • Coupling,tube — FSC 4730
  • Material: COPPER OVERALL
  • Style Designator: PLAIN W/CENTER GROOVEPLAIN W/CENTER GROOVE
  • Connection Style: CRIMPED (TUBE) ALL ENDSCRIMPED (TUBE) ALL ENDS
  • Material Document and Classification: ASTM B75 NOS. 102,120 OR 122 ASSN STD SINGLE MATERIAL RESPONSE OVERALLASTM B75 NOS. 102,120 OR 122 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Nondefinitive Spec/std Data: 2 TABLE2 TABLE
  • Specification/standard Data: 80204-B16.22 GOVERNMENT SPECIFICATION80204-B16.22 GOVERNMENT SPECIFICATION
  • Nominal Outside Diameter Tube Accommodated: 0.625 INCHES ALL ENDS0.625 INCHES ALL ENDS IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Overall construction
General Description

The Coupling,tube, cataloged under National Stock Number 4730-00-264-9155, 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 Mueller Brass Co.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-264-9155
Primary Part NumberW1022
Item NameCoupling,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMueller Brass Co.
StatusCANCELLED
MaterialCOPPER OVERALL
Style DesignatorPLAIN W/CENTER GROOVEPLAIN W/CENTER GROOVE
Connection StyleCRIMPED (TUBE) ALL ENDSCRIMPED (TUBE) ALL ENDS
Material Document and ClassificationASTM B75 NOS. 102,120 OR 122 ASSN STD SINGLE MATERIAL RESPONSE OVERALLASTM B75 NOS. 102,120 OR 122 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Nondefinitive Spec/std Data2 TABLE2 TABLE
Specification/standard Data80204-B16.22 GOVERNMENT SPECIFICATION80204-B16.22 GOVERNMENT SPECIFICATION
Nominal Outside Diameter Tube Accommodated0.625 INCHES ALL ENDS0.625 INCHES ALL ENDS IN
Tubing Wall Nominal Thickness for Which Designed0.035 INCHES ALL ENDS0.035 INCHES ALL ENDS IN
Nominal Overall Length1.531 INCHES1.531 INCHES IN
Connection TypeUNTHREADED INTERNAL TUBE ALL ENDSUNTHREADED INTERNAL TUBE ALL ENDS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5440-00-061-8900202206 INTERCHANGEABLE
Stepladder
Green Bull, Inc
3110-00-109-11808436800-14 INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
4730-00-264-9151 INTERCHANGEABLE
Coupling,tube
4730-00-264-9153 INTERCHANGEABLE
Coupling,tube
4730-00-264-9154 INTERCHANGEABLE
Coupling,tube
4730-00-264-9156 INTERCHANGEABLE
Coupling,tube
4730-00-264-9157 INTERCHANGEABLE
Coupling,tube
4730-00-264-9158 INTERCHANGEABLE
Coupling,tube
4730-00-264-9160 INTERCHANGEABLE
Coupling,tube
4510-00-288-8614 INTERCHANGEABLE
Strainer,waste Drain
Cross-Reference Index
Part NumberManufacturer
W1022 Mueller Brass Co. (USA)
75430A Air Products & Chemicals, Inc (USA)
WWT725 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MS35927-5 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
AA59449-5 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
B16.22 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
600 1-2 Nibco Inc (USA)
817332-310 Pneumafil Corporation (USA)
6206 Alter Harry Co the Div of T E C (USA)
62102-016 Tld Ace Corp Div Tld Ace (USA)
A-A-59449 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
5440-00-061-8900INTERCHANGEABLE
STEPLADDER
202206
3110-00-109-1180INTERCHANGEABLE
BEARING,BALL,ANNULAR
8436800-14
4730-00-264-9151INTERCHANGEABLE
COUPLING,TUBE
4730-00-264-9153INTERCHANGEABLE
COUPLING,TUBE
4730-00-264-9154INTERCHANGEABLE
COUPLING,TUBE
4730-00-264-9156INTERCHANGEABLE
COUPLING,TUBE
4730-00-264-9157INTERCHANGEABLE
COUPLING,TUBE
4730-00-264-9158INTERCHANGEABLE
COUPLING,TUBE
4730-00-264-9160INTERCHANGEABLE
COUPLING,TUBE
4510-00-288-8614INTERCHANGEABLE
STRAINER,WASTE DRAIN
3120-00-338-7858INTERCHANGEABLE
BEARING,SLEEVE
AMC61S61-949PCDA6206
2930-00-384-8444INTERCHANGEABLE
IMPELLER

Frequently Asked Questions

What is NSN 4730-00-264-9155?

NSN 4730-00-264-9155 is a Coupling,tube, manufactured by Mueller Brass Co., classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-264-9155?

NSN 4730-00-264-9155 has 11 cross-referenced part numbers: W1022 (Mueller Brass Co.), 75430A (Air Products & Chemicals, Inc), WWT725 (Federal Specifications Promulgated by General Services Administration Washington DC), MS35927-5 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), AA59449-5 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 6 more.

What NSN replaces 4730-00-264-9155?

There are 12 known substitutes for 4730-00-264-9155: 5440-00-061-8900, 3110-00-109-1180, 4730-00-264-9151 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of W1022?

Key specifications for W1022: Material: COPPER OVERALL; Style Designator: PLAIN W/CENTER GROOVEPLAIN W/CENTER GROOVE; Connection Style: CRIMPED (TUBE) ALL ENDSCRIMPED (TUBE) ALL ENDS; Material Document and Classification: ASTM B75 NOS. 102,120 OR 122 ASSN STD SINGLE MATERIAL RESPONSE OVERALLASTM B75 NOS. 102,120 OR 122 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-264-9155 still in active supply?

NSN 4730-00-264-9155 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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