PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203871Tool Backlash

Graham Co Inc · NSN 4910-01-288-7906 · FSC 4910 · No Item Name Available
Verified by PartsTable
NSN 4910-01-288-7906 — this item is cataloged by the U.S. Government under National Stock Number 4910-01-288-7906. Primary manufacturer part number: 203871.
Features
  • Tool Backlash — FSC 4910
  • 1 verified cross-reference
  • Primary manufacturer: Graham Co Inc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Tool Backlash, cataloged under National Stock Number 4910-01-288-7906, is classified within Federal Supply Class 4910 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Graham Co Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4910-01-288-7906
Primary Part Number203871
Item NameTool Backlash
FSC / FSG4910 / 49 — No Item Name Available
ManufacturerGraham Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5915-00-501-3178S13-109 INTERCHANGEABLE
Filter,radio Frequency Interfere
Sprague Electric Co World Hqs
2590-00-692-9072 INTERCHANGEABLE
Control Assembly,push-Pull
Cross-Reference Index
Part NumberManufacturer
203871 PRIMARY Graham Co Inc (USA)
Related Parts
5915-00-501-3178INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
S13-109
2590-00-692-9072INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL

Frequently Asked Questions

What is NSN 4910-01-288-7906?

NSN 4910-01-288-7906 is a Tool Backlash, manufactured by Graham Co Inc, classified under FSC 4910 (No Item Name Available). Status: active.

What are the part numbers for NSN 4910-01-288-7906?

NSN 4910-01-288-7906 has 1 cross-referenced part number: 203871 (Graham Co Inc).

What NSN replaces 4910-01-288-7906?

There are 2 known substitutes for 4910-01-288-7906: 5915-00-501-3178, 2590-00-692-9072. Verify interchangeability with system specifications before substitution.

What are the specifications of 203871?

Key specifications for 203871: End Item Identification: 2320011231602. 1 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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