PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3307Coupling,shaft,rigid

Biach Industries, Inc. · NSN 3010-01-520-5248 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-01-520-5248 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-520-5248. Primary manufacturer part number: 3307.
Features
  • Coupling,shaft,rigid — FSC 3010
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATION
  • 2 verified cross-references
  • Primary manufacturer: Biach Industries, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-520-5248, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Biach Industries, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-01-520-5248
Primary Part Number3307
Item NameCoupling,shaft,rigid
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerBiach Industries, Inc.
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-5838 INTERCHANGEABLE
Bearing,roller,tapered
5310-00-176-7900 INTERCHANGEABLE
Nut,plain,castellated,hexagon
3110-00-555-5207 INTERCHANGEABLE
Bearing,ball,annular
4330-00-698-402550158 INTERCHANGEABLE
Filter Element,fluid
Arvinmeritor Inc
5935-00-763-752833 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Avx Corporation
5945-01-011-14883307 INTERCHANGEABLE
Solenoid,electrical
Bucher Hydraulics, Inc. Div Bucher Hydraulics Grand Rapids
3455-01-041-502350-10508 4533-7 INTERCHANGEABLE
Reamer,machine
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
4935-01-110-808050212-1 INTERCHANGEABLE
Element
Raytheon Company Dba Raytheon
5975-01-152-19513307 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
5120-01-191-8433 INTERCHANGEABLE
Tool,bristol Kit
Cross-Reference Index
Part NumberManufacturer
3307 Biach Industries, Inc. (USA)
5021-21 Biach Industries, Inc. (USA)
Related Parts
3110-00-100-5838INTERCHANGEABLE
BEARING,ROLLER,TAPERED
5310-00-176-7900INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
3110-00-555-5207INTERCHANGEABLE
BEARING,BALL,ANNULAR
4330-00-698-4025INTERCHANGEABLE
FILTER ELEMENT,FLUID
50158
5935-00-763-7528INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
33
5945-01-011-1488INTERCHANGEABLE
SOLENOID,ELECTRICAL
3307
3455-01-041-5023INTERCHANGEABLE
REAMER,MACHINE
50-10508 4533-7
4935-01-110-8080INTERCHANGEABLE
ELEMENT
50212-1
5975-01-152-1951INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
3307
5120-01-191-8433INTERCHANGEABLE
TOOL,BRISTOL KIT
3010-01-218-9318INTERCHANGEABLE
COUPLING,SHAFT,RIGID
5985-01-271-1220INTERCHANGEABLE
ANTENNA SUBASSEMBLY
50212-1

Frequently Asked Questions

What is NSN 3010-01-520-5248?

NSN 3010-01-520-5248 is a Coupling,shaft,rigid, manufactured by Biach Industries, Inc., classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-01-520-5248?

NSN 3010-01-520-5248 has 2 cross-referenced part numbers: 3307 (Biach Industries, Inc.), 5021-21 (Biach Industries, Inc.).

What NSN replaces 3010-01-520-5248?

There are 12 known substitutes for 3010-01-520-5248: 3110-00-100-5838, 5310-00-176-7900, 3110-00-555-5207 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3307?

Key specifications for 3307: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATION. 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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