PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70638Gear,spur

Pulsafeeder Inc a Unit of Idex Div a Unit of Idex Inc · NSN 3020-01-549-8069 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-549-8069 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-549-8069. Primary manufacturer part number: 70638.
Features
  • Gear,spur — FSC 3020
  • 1 verified cross-reference
  • Primary manufacturer: Pulsafeeder Inc a Unit of Idex Div a Unit of Idex Inc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spur, cataloged under National Stock Number 3020-01-549-8069, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Pulsafeeder Inc a Unit of Idex Div a Unit of Idex Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-549-8069
Primary Part Number70638
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerPulsafeeder Inc a Unit of Idex Div a Unit of Idex Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-116-36135301X010 INTERCHANGEABLE
Transformer,power
Precision Electronics, Inc
1285-01-264-771370638 INTERCHANGEABLE
Conductivity Cell
Atlantic Metalcraft Co
5331-01-289-3128 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
70638 PRIMARY Pulsafeeder Inc a Unit of Idex Div a Unit of Idex Inc (USA)
Related Parts
5950-00-116-3613INTERCHANGEABLE
TRANSFORMER,POWER
5301X010
1285-01-264-7713INTERCHANGEABLE
CONDUCTIVITY CELL
70638
5331-01-289-3128INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 3020-01-549-8069?

NSN 3020-01-549-8069 is a Gear,spur, manufactured by Pulsafeeder Inc a Unit of Idex Div a Unit of Idex Inc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-549-8069?

NSN 3020-01-549-8069 has 1 cross-referenced part number: 70638 (Pulsafeeder Inc a Unit of Idex Div a Unit of Idex Inc).

What NSN replaces 3020-01-549-8069?

There are 3 known substitutes for 3020-01-549-8069: 5950-00-116-3613, 1285-01-264-7713, 5331-01-289-3128. Verify interchangeability with system specifications before substitution.

What are the specifications of 70638?

Key specifications for 70638: Special Features: MATERIAL ALLOY C; End Item Identification: GM2/4 ISOCHEM PUMP; Part Name Assigned by Controlling Agency: GEAR DRIVE IDLER. 3 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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