PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11548Tee,tube

Alter Harry Co the Div of T E C · NSN 4730-01-240-1940 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-240-1940 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-240-1940. Primary manufacturer part number: 11548.
Features
  • Tee,tube — FSC 4730
  • Nominal Outside Diameter Tube Accommodated: 3.125 INCHES ALL ENDS IN
  • Material: COPPER OVERALL
  • Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS
  • Connection Style: PLAIN (TUBE) ALL ENDS
  • 1 verified cross-reference
  • Primary manufacturer: Alter Harry Co the Div of T E C
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Overall construction
General Description

The Tee,tube, cataloged under National Stock Number 4730-01-240-1940, 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 Alter Harry Co the Div of T E C. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-240-1940
Primary Part Number11548
Item NameTee,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAlter Harry Co the Div of T E C
StatusACTIVE
Nominal Outside Diameter Tube Accommodated3.125 INCHES ALL ENDS IN
MaterialCOPPER OVERALL
Connection TypeUNTHREADED INTERNAL TUBE ALL ENDS
Connection StylePLAIN (TUBE) ALL ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2520-00-018-2638937340 INTERCHANGEABLE
Spider,universal Joint,vehicular
Am General Llc
5133-00-266-9471 INTERCHANGEABLE
Drill,twist
3040-00-395-9514SM-B-148793 INTERCHANGEABLE
Cam,control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5360-00-526-352711548 INTERCHANGEABLE
Spring,helical,compression
Moog Inc
4720-00-718-6023 INTERCHANGEABLE
Hose Assembly,nonmetallic
5935-00-729-4099 INTERCHANGEABLE
Connector,receptacle,electrical
4920-00-876-688911548 INTERCHANGEABLE
Valve,vacuum Tester
Elbitamerica, Inc.
3010-01-006-95899176274 INTERCHANGEABLE
Bellows,pressure
Us Army Aviation and Missile Command
5340-01-104-8953100469 INTERCHANGEABLE
Clip,retaining
Haldex Brake Products Corporation
2805-01-142-426011548 INTERCHANGEABLE
Ring,piston
Pacific Piston Ring Co Inc
Cross-Reference Index
Part NumberManufacturer
11548 PRIMARY Alter Harry Co the Div of T E C (USA)
Related Parts
2520-00-018-2638INTERCHANGEABLE
SPIDER,UNIVERSAL JOINT,VEHICULAR
937340
5133-00-266-9471INTERCHANGEABLE
DRILL,TWIST
3040-00-395-9514INTERCHANGEABLE
CAM,CONTROL
SM-B-148793
5360-00-526-3527INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
11548
4720-00-718-6023INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5935-00-729-4099INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
4920-00-876-6889INTERCHANGEABLE
VALVE,VACUUM TESTER
11548
3010-01-006-9589INTERCHANGEABLE
BELLOWS,PRESSURE
9176274
5340-01-104-8953INTERCHANGEABLE
CLIP,RETAINING
100469
2805-01-142-4260INTERCHANGEABLE
RING,PISTON
11548

Frequently Asked Questions

What is NSN 4730-01-240-1940?

NSN 4730-01-240-1940 is a Tee,tube, manufactured by Alter Harry Co the Div of T E C, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-240-1940?

NSN 4730-01-240-1940 has 1 cross-referenced part number: 11548 (Alter Harry Co the Div of T E C).

What NSN replaces 4730-01-240-1940?

There are 10 known substitutes for 4730-01-240-1940: 2520-00-018-2638, 5133-00-266-9471, 3040-00-395-9514 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11548?

Key specifications for 11548: Nominal Outside Diameter Tube Accommodated: 3.125 INCHES ALL ENDS IN; Material: COPPER OVERALL; Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS; Connection Style: PLAIN (TUBE) ALL ENDS. 4 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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