PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103725Bracket,tube

Defense & Development Enterprises Llc · NSN 1650-00-677-8509 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-677-8509 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-677-8509. Primary manufacturer part number: 103725.
Features
  • Bracket,tube — FSC 1650
  • FSC Application Data: DRIVE,CONSTANT SPEED,PNEUMATIC
  • General Characteristics Item Description: ALUMINUM ALLOY,1.690 IN. LG,0.500 IN. W,0.063 IN. THK IN
  • 2 verified cross-references
  • Primary manufacturer: Defense & Development Enterprises Llc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Bracket,tube, cataloged under National Stock Number 1650-00-677-8509, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Defense & Development Enterprises Llc. Government technical data includes 2 verified specifications, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-00-677-8509
Primary Part Number103725
Item NameBracket,tube
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerDefense & Development Enterprises Llc
StatusACTIVE
FSC Application DataDRIVE,CONSTANT SPEED,PNEUMATIC
General Characteristics Item DescriptionALUMINUM ALLOY,1.690 IN. LG,0.500 IN. W,0.063 IN. THK IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5315-00-010-3725 INTERCHANGEABLE
Pin,straight,headless
5330-00-128-0819 INTERCHANGEABLE
Seal,oil,input Shaf
6660-00-498-9669R130 INTERCHANGEABLE
Gear Asy
Simplex Time Recorder Llc
5315-00-514-3188103725 INTERCHANGEABLE
Pin,straight,headless
Meggitt North Hollywood Inc
Cross-Reference Index
Part NumberManufacturer
103725 Defense & Development Enterprises Llc (USA)
103725 Triumph Thermal Systems - Maryland, Inc. (USA)
Related Parts
5315-00-010-3725INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
5330-00-128-0819INTERCHANGEABLE
SEAL,OIL,INPUT SHAF
6660-00-498-9669INTERCHANGEABLE
GEAR ASY
R130
5315-00-514-3188INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
103725

Frequently Asked Questions

What is NSN 1650-00-677-8509?

NSN 1650-00-677-8509 is a Bracket,tube, manufactured by Defense & Development Enterprises Llc, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-677-8509?

NSN 1650-00-677-8509 has 2 cross-referenced part numbers: 103725 (Defense & Development Enterprises Llc), 103725 (Triumph Thermal Systems - Maryland, Inc.).

What NSN replaces 1650-00-677-8509?

There are 4 known substitutes for 1650-00-677-8509: 5315-00-010-3725, 5330-00-128-0819, 6660-00-498-9669 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103725?

Key specifications for 103725: FSC Application Data: DRIVE,CONSTANT SPEED,PNEUMATIC; End Item Identification: 16508727516; General Characteristics Item Description: ALUMINUM ALLOY,1.690 IN. LG,0.500 IN. W,0.063 IN. THK IN. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com