PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

109368-1Tube,end Cap

L3harris Technologies, Inc. · NSN 4730-01-250-1871 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-250-1871 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-250-1871. Primary manufacturer part number: 109368-1.
Features
  • Tube,end Cap — FSC 4730
  • General Characteristics Item Description: CRES,FED SPEC QQ-S-763,CLASS 303,COND A,COLD FINISHED; TUBE,0.438 IN. OD,0.312 IN. ID; 2.750 IN. LG; TWO THD FITTINGS,0.190-32UNF-2A,LOCATED 0.56 IN. FROM END OF TUBE TO CENTER OF FITTING; 0.56 IN. LG OFFITTINGS A
  • 3 verified cross-references
  • Primary manufacturer: L3harris Technologies, Inc.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Tube,end Cap, cataloged under National Stock Number 4730-01-250-1871, 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 L3harris Technologies, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-250-1871
Primary Part Number109368-1
Item NameTube,end Cap
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerL3harris Technologies, Inc.
StatusACTIVE
General Characteristics Item DescriptionCRES,FED SPEC QQ-S-763,CLASS 303,COND A,COLD FINISHED; TUBE,0.438 IN. OD,0.312 IN. ID; 2.750 IN. LG; TWO THD FITTINGS,0.190-32UNF-2A,LOCATED 0.56 IN. FROM END OF TUBE TO CENTER OF FITTING; 0.56 IN. LG OFFITTINGS A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-066-05232325132 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3120-00-127-4102109368 INTERCHANGEABLE
Bushing,roller,indicator
Astronautics Corporation of America
2530-00-514-2725205000 INTERCHANGEABLE
Valve,relay,air Pressure
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5998-00-953-0431109367 INTERCHANGEABLE
Printed Circuit Board
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
109368-1 PRIMARY L3harris Technologies, Inc. (USA)
109368 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
109368-1 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
5950-00-066-0523INTERCHANGEABLE
TRANSFORMER,POWER
2325132
3120-00-127-4102INTERCHANGEABLE
BUSHING,ROLLER,INDICATOR
109368
2530-00-514-2725INTERCHANGEABLE
VALVE,RELAY,AIR PRESSURE
205000
5998-00-953-0431INTERCHANGEABLE
PRINTED CIRCUIT BOARD
109367

Frequently Asked Questions

What is NSN 4730-01-250-1871?

NSN 4730-01-250-1871 is a Tube,end Cap, manufactured by L3harris Technologies, Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-250-1871?

NSN 4730-01-250-1871 has 3 cross-referenced part numbers: 109368-1 (L3harris Technologies, Inc.), 109368 (L3harris Technologies, Inc. Div Space and Airborne Systems), 109368-1 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 4730-01-250-1871?

There are 4 known substitutes for 4730-01-250-1871: 5950-00-066-0523, 3120-00-127-4102, 2530-00-514-2725 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 109368-1?

Key specifications for 109368-1: General Characteristics Item Description: CRES,FED SPEC QQ-S-763,CLASS 303,COND A,COLD FINISHED; TUBE,0.438 IN. OD,0.312 IN. ID; 2.750 IN. LG; TWO THD FITTINGS,0.190-32UNF-2A,LOCATED 0.56 IN. FROM END OF TUBE TO CENTER OF FITTING; 0.56 IN. LG OFFITTINGS A. 1 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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