PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

57902Pinion Assembly,chart

Hathaway Corporation · NSN 1420-00-085-8244 · FSC 1420 · No Item Name Available
Verified by PartsTable
NSN 1420-00-085-8244 — this item is cataloged by the U.S. Government under National Stock Number 1420-00-085-8244. Primary manufacturer part number: 57902.
Features
  • Pinion Assembly,chart — FSC 1420
  • General Characteristics Item Description: CONSISTS OF GEAR CLUSTER 1; SLEEVE BEARING 1
  • 1 verified cross-reference
  • Primary manufacturer: Hathaway Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pinion Assembly,chart, cataloged under National Stock Number 1420-00-085-8244, is classified within Federal Supply Class 1420 (No Item Name Available) of the Guided Missiles group. The primary manufacturer of record is Hathaway Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1420-00-085-8244
Primary Part Number57902
Item NamePinion Assembly,chart
FSC / FSG1420 / 14 — No Item Name Available
ManufacturerHathaway Corporation
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF GEAR CLUSTER 1; SLEEVE BEARING 1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5935-00-686-317857902 INTERCHANGEABLE
Connector,plug,electrical
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5995-01-120-1532467-147-003 INTERCHANGEABLE
Cable Assembly,radio Frequency
Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division
5315-01-198-826757-902 INTERCHANGEABLE
Pin,quick Release
Qrp Inc
4820-01-221-1558344-07 INTERCHANGEABLE
Stem,fluid Valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
6625-01-462-86155790-2 INTERCHANGEABLE
Lead,test
Fluke Electronics Corp
6680-01-528-432557902 INTERCHANGEABLE
Indicator,liquid Quantity
Veethree Electronics & Marine, Llc Dba Veethree Electronics & Marine Llc
Cross-Reference Index
Part NumberManufacturer
57902 Hathaway Corporation (USA)
Related Parts
5935-00-686-3178INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
57902
5995-01-120-1532INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
467-147-003
5315-01-198-8267INTERCHANGEABLE
PIN,QUICK RELEASE
57-902
4820-01-221-1558INTERCHANGEABLE
STEM,FLUID VALVE
344-07
6625-01-462-8615INTERCHANGEABLE
LEAD,TEST
5790-2
6680-01-528-4325INTERCHANGEABLE
INDICATOR,LIQUID QUANTITY
57902

Frequently Asked Questions

What is NSN 1420-00-085-8244?

NSN 1420-00-085-8244 is a Pinion Assembly,chart, manufactured by Hathaway Corporation, classified under FSC 1420 (No Item Name Available). Status: active.

What are the part numbers for NSN 1420-00-085-8244?

NSN 1420-00-085-8244 has 1 cross-referenced part number: 57902 (Hathaway Corporation).

What NSN replaces 1420-00-085-8244?

There are 6 known substitutes for 1420-00-085-8244: 5935-00-686-3178, 5995-01-120-1532, 5315-01-198-8267 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 57902?

Key specifications for 57902: General Characteristics Item Description: CONSISTS OF GEAR CLUSTER 1; SLEEVE BEARING 1; End Item Identification: AIM/4 MISSILE. 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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