PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2627Gear Cluster

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 3020-00-769-5435 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-769-5435 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-769-5435. Primary manufacturer part number: 2627.
Features
  • Gear Cluster — FSC 3020
  • Nominal Outside Diameter: 0.562 INCHES SECOND GEAR IN
  • Nominal Overall Length: 0.625 INCHES IN
  • Material: COPPER ALLOY OVERALL
  • Design Type: SPUR SECOND GEAR
  • Material Document and Classification: QQ-B-746 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Hub Nominal Length: 0.375 INCHES BETWEEN FIRST AND SECOND GEAR IN
  • Construction: SOLID
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Copper Alloy Overall construction
General Description

The Gear Cluster, cataloged under National Stock Number 3020-00-769-5435, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is L3harris Technologies, Inc. Div Space and Airborne Systems. Government technical data includes 14 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-769-5435
Primary Part Number2627
Item NameGear Cluster
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
Nominal Outside Diameter0.562 INCHES SECOND GEAR IN
Nominal Overall Length0.625 INCHES IN
MaterialCOPPER ALLOY OVERALL
Design TypeSPUR SECOND GEAR
Material Document and ClassificationQQ-B-746 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Hub Nominal Length0.375 INCHES BETWEEN FIRST AND SECOND GEAR IN
ConstructionSOLID
Attachment MethodMOUNTING HOLE
Hub Style DesignatorPLAIN BETWEEN FIRST AND SECOND GEAR
Nominal Outside Diameter2.0620 INCHES FIRST GEAR IN
Bore Nominal Diameter0.250 INCHES BOTH ENDS IN
Bore StylePLAIN BOTH ENDS
Hub Nominal Diameter0.406 INCHES BETWEEN FIRST AND SECOND GEAR IN
Design TypeSPUR FIRST GEAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5950-00-009-280214371 INTERCHANGEABLE
Transformer,power
Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace
5935-00-229-732826-27 INTERCHANGEABLE
Connector,receptacle,electrical
Entron Industries Limited Partnership Dba Entron Industries Property Div
5905-00-463-93260816-0015 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
6635-00-621-7148605647 INTERCHANGEABLE
Contact Plate
Illinois Tool Works, Inc. Div Magnaflux
5315-00-759-47342627 INTERCHANGEABLE
Pin,quick Release
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
5905-01-096-54722627 INTERCHANGEABLE
Resistor,fixed,wire Wound
Crown Audio, Inc. Dba Crown International
5325-01-239-78022627 INTERCHANGEABLE
Ring,retaining
Lebus International, Inc.
5325-01-397-08282627 INTERCHANGEABLE
Stud Assembly,turnlock Fastener
Knappco Corporation Dba Civacon
2940-01-444-06832627 INTERCHANGEABLE
Filter Element,intake Air Cleane
Napa Automotive Parts Co
3040-01-515-37379903.1421 INTERCHANGEABLE
Back Disc
Hannay Reels Inc
Cross-Reference Index
Part NumberManufacturer
2627 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
2627 Profile Gear Corp (USA)
Related Parts
5950-00-009-2802INTERCHANGEABLE
TRANSFORMER,POWER
14371
5935-00-229-7328INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
26-27
5905-00-463-9326INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
0816-0015
6635-00-621-7148INTERCHANGEABLE
CONTACT PLATE
605647
5315-00-759-4734INTERCHANGEABLE
PIN,QUICK RELEASE
2627
5905-01-096-5472INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
2627
5325-01-239-7802INTERCHANGEABLE
RING,RETAINING
2627
5325-01-397-0828INTERCHANGEABLE
STUD ASSEMBLY,TURNLOCK FASTENER
2627
2940-01-444-0683INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
2627
3040-01-515-3737INTERCHANGEABLE
BACK DISC
9903.1421
5950-01-699-0115INTERCHANGEABLE
TRANSFORMER,POWER

Frequently Asked Questions

What is NSN 3020-00-769-5435?

NSN 3020-00-769-5435 is a Gear Cluster, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-769-5435?

NSN 3020-00-769-5435 has 2 cross-referenced part numbers: 2627 (L3harris Technologies, Inc. Div Space and Airborne Systems), 2627 (Profile Gear Corp).

What NSN replaces 3020-00-769-5435?

There are 11 known substitutes for 3020-00-769-5435: 5950-00-009-2802, 5935-00-229-7328, 5905-00-463-9326 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2627?

Key specifications for 2627: Nominal Outside Diameter: 0.562 INCHES SECOND GEAR IN; Nominal Overall Length: 0.625 INCHES IN; Material: COPPER ALLOY OVERALL; Design Type: SPUR SECOND GEAR. 14 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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