PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3739Hub Assembly

Del Mar Avionics, Llc · NSN 6920-00-784-4527 · FSC 6920 · No Item Name Available
Verified by PartsTable
NSN 6920-00-784-4527 — this item is cataloged by the U.S. Government under National Stock Number 6920-00-784-4527. Primary manufacturer part number: 3739.
Features
  • Hub Assembly — FSC 6920
  • 1 verified cross-reference
  • Primary manufacturer: Del Mar Avionics, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Hub Assembly, cataloged under National Stock Number 6920-00-784-4527, is classified within Federal Supply Class 6920 (No Item Name Available) of the Training Aids and Devices group. The primary manufacturer of record is Del Mar Avionics, Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHub Assembly
FSC / FSG6920 — No Item Name Available (FSG 69)
ManufacturersDel Mar Avionics, Llc (CAGE 00539)
Technical Specifications
ParameterValue
NSN6920-00-784-4527
Primary Part Number3739
Item NameHub Assembly
FSC / FSG6920 / 69 — No Item Name Available
ManufacturerDel Mar Avionics, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5120-00-132-08505120-00-132-0850 INTERCHANGEABLE
Bit,screwdriver
General Services Administration Federal Supply Service
2030-00-336-56811720-35PC12AND14 INTERCHANGEABLE
Shaft Assy,worm
Lake Shore Systems, Inc.
5330-00-402-0130 INTERCHANGEABLE
Packing,preformed
5998-00-450-1442 INTERCHANGEABLE
Circuit Card Assembly
5325-00-509-95263-7-39 INTERCHANGEABLE
Ring,retaining
Dana Corp Spicer Transmission Div
4310-00-821-11133739 INTERCHANGEABLE
Ring,piston
Kaydon Ring & Seal Inc Dba Skf Precision Technologies
5325-01-043-87943739 INTERCHANGEABLE
Ring,retaining
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
Cross-Reference Index
Part NumberManufacturer
3739 Del Mar Avionics, Llc (USA)
Related Parts
5120-00-132-0850INTERCHANGEABLE
BIT,SCREWDRIVER
5120-00-132-0850
2030-00-336-5681INTERCHANGEABLE
SHAFT ASSY,WORM
1720-35PC12AND14
5330-00-402-0130INTERCHANGEABLE
PACKING,PREFORMED
5998-00-450-1442INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5325-00-509-9526INTERCHANGEABLE
RING,RETAINING
3-7-39
4310-00-821-1113INTERCHANGEABLE
RING,PISTON
3739
5325-01-043-8794INTERCHANGEABLE
RING,RETAINING
3739

Frequently Asked Questions

What is NSN 6920-00-784-4527?

NSN 6920-00-784-4527 is a Hub Assembly, manufactured by Del Mar Avionics, Llc, classified under FSC 6920 (No Item Name Available). Status: active.

What are the part numbers for NSN 6920-00-784-4527?

NSN 6920-00-784-4527 has 1 cross-referenced part number: 3739 (Del Mar Avionics, Llc).

What NSN replaces 6920-00-784-4527?

There are 7 known substitutes for 6920-00-784-4527: 5120-00-132-0850, 2030-00-336-5681, 5330-00-402-0130 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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