PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

505299Strap,tube

Ontic Engineering & Manufacturing, Inc Dba Ontic Us · NSN 2915-00-789-6386 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-789-6386 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-789-6386. Primary manufacturer part number: 505299.
Features
  • Strap,tube — FSC 2915
  • General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-250-4 OR AMS4037,ROCKWELL HARDNESS,RB65 MIN,FINISH PER AMS2470,1.240 IN. LG,0.400 IN. W,0.102 IN. THK,1 EACH HOLE,0.234 DIA,2 EACH HOLES,0.171 IN. DIA IN
  • 2 verified cross-references
  • Primary manufacturer: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Strap,tube, cataloged under National Stock Number 2915-00-789-6386, is classified within Federal Supply Class 2915 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2915-00-789-6386
Primary Part Number505299
Item NameStrap,tube
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerOntic Engineering & Manufacturing, Inc Dba Ontic Us
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY,QQ-A-250-4 OR AMS4037,ROCKWELL HARDNESS,RB65 MIN,FINISH PER AMS2470,1.240 IN. LG,0.400 IN. W,0.102 IN. THK,1 EACH HOLE,0.234 DIA,2 EACH HOLES,0.171 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5950-01-451-1697505299 INTERCHANGEABLE
Reactor
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
Cross-Reference Index
Part NumberManufacturer
505299 PRIMARY Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
505299 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
5950-01-451-1697INTERCHANGEABLE
REACTOR
505299

Frequently Asked Questions

What is NSN 2915-00-789-6386?

NSN 2915-00-789-6386 is a Strap,tube, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-00-789-6386?

NSN 2915-00-789-6386 has 2 cross-referenced part numbers: 505299 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 505299 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What NSN replaces 2915-00-789-6386?

There is 1 known substitute for 2915-00-789-6386: 5950-01-451-1697. Verify interchangeability with system specifications before substitution.

What are the specifications of 505299?

Key specifications for 505299: End Item Identification: 29159857628; General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-250-4 OR AMS4037,ROCKWELL HARDNESS,RB65 MIN,FINISH PER AMS2470,1.240 IN. LG,0.400 IN. W,0.102 IN. THK,1 EACH HOLE,0.234 DIA,2 EACH HOLES,0.171 IN. DIA IN. 2 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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