PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A2612Cross,tube

Mueller Brass Co. · NSN 4730-00-080-9644 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-080-9644 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-080-9644. Primary manufacturer part number: A2612.
Features
  • Cross,tube — FSC 4730
  • Nominal Outside Diameter Tube Accommodated: 1.130 INCHES ALL ENDS IN
  • Leg Length: 1.630 INCHES NOMINAL ALL ENDS IN
  • Connection Style: PLAIN (TUBE) ALL ENDS
  • Material: COPPER ALLOY OVERALL
  • 5 verified cross-references
  • Primary manufacturer: Mueller Brass Co.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Cross,tube, cataloged under National Stock Number 4730-00-080-9644, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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
NSN4730-00-080-9644
Primary Part NumberA2612
Item NameCross,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMueller Brass Co.
StatusCANCELLED
Nominal Outside Diameter Tube Accommodated1.130 INCHES ALL ENDS IN
Leg Length1.630 INCHES NOMINAL ALL ENDS IN
Connection StylePLAIN (TUBE) ALL ENDS
MaterialCOPPER ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5975-00-228-67197351 INTERCHANGEABLE
Panel,blank
Cummins Power Generation Inc.
5935-00-259-6712 INTERCHANGEABLE
Connector,plug,electrical
2530-00-359-0351FD7351 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
2990-00-477-6143 INTERCHANGEABLE
Retainer,vaporizer
2920-00-692-6982A2612 INTERCHANGEABLE
Drive,starter Assy
Raytheon Company Dba Raytheon Co
6760-00-926-52837351 INTERCHANGEABLE
Adapter,photographic Roll Film
Cambo Fotografische Industrie B.v.
4820-01-049-2914A2612 INTERCHANGEABLE
Valve,check
Crissair Inc Div Esco Technologies
6240-01-121-3561CM7351 INTERCHANGEABLE
Lamp,incandescent
Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
4730-01-132-95287351 INTERCHANGEABLE
Gland,pipe
Abb Installation Products Inc
4210-01-140-22337351 INTERCHANGEABLE
Extinguisher,fire
Amerex Corporation Dba Amerex Corp
Cross-Reference Index
Part NumberManufacturer
735-1 Nibco Inc (USA)
735 Nibco Inc (USA)
3060-200 Flagg Stanley G & Co Inc Dba Flagg Brass (USA)
9780-1 Itt Grinnell Corp (USA)
A2612 PRIMARY Mueller Brass Co. (USA)
Related Parts
5975-00-228-6719INTERCHANGEABLE
PANEL,BLANK
7351
5935-00-259-6712INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
2530-00-359-0351INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
FD7351
2990-00-477-6143INTERCHANGEABLE
RETAINER,VAPORIZER
2920-00-692-6982INTERCHANGEABLE
DRIVE,STARTER ASSY
A2612
6760-00-926-5283INTERCHANGEABLE
ADAPTER,PHOTOGRAPHIC ROLL FILM
7351
4820-01-049-2914INTERCHANGEABLE
VALVE,CHECK
A2612
6240-01-121-3561INTERCHANGEABLE
LAMP,INCANDESCENT
CM7351
4730-01-132-9528INTERCHANGEABLE
GLAND,PIPE
7351
4210-01-140-2233INTERCHANGEABLE
EXTINGUISHER,FIRE
7351
5365-01-158-6819INTERCHANGEABLE
SPACER,RING
A2612
3415-01-212-6468INTERCHANGEABLE
GRINDING AND BUFFING MACHINE,UTI
7351

Frequently Asked Questions

What is NSN 4730-00-080-9644?

NSN 4730-00-080-9644 is a Cross,tube, manufactured by Mueller Brass Co., classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-080-9644?

NSN 4730-00-080-9644 has 5 cross-referenced part numbers: 735-1 (Nibco Inc), 735 (Nibco Inc), 3060-200 (Flagg Stanley G & Co Inc Dba Flagg Brass), 9780-1 (Itt Grinnell Corp), A2612 (Mueller Brass Co.).

What NSN replaces 4730-00-080-9644?

There are 12 known substitutes for 4730-00-080-9644: 5975-00-228-6719, 5935-00-259-6712, 2530-00-359-0351 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A2612?

Key specifications for A2612: Nominal Outside Diameter Tube Accommodated: 1.130 INCHES ALL ENDS IN; Leg Length: 1.630 INCHES NOMINAL ALL ENDS IN; Connection Style: PLAIN (TUBE) ALL ENDS; Material: COPPER ALLOY OVERALL. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-080-9644 still in active supply?

NSN 4730-00-080-9644 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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