PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F1000-1Floor Lock Test Sta

Williams Equipment Co · NSN 4920-00-885-4631 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-885-4631 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-885-4631. Primary manufacturer part number: F1000-1.
Features
  • Floor Lock Test Sta — FSC 4920
  • 1 verified cross-reference
  • Primary manufacturer: Williams Equipment Co
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Floor Lock Test Sta, cataloged under National Stock Number 4920-00-885-4631, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Williams Equipment Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFloor Lock Test Sta
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersWilliams Equipment Co (CAGE 13398)
Technical Specifications
ParameterValue
NSN4920-00-885-4631
Primary Part NumberF1000-1
Item NameFloor Lock Test Sta
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerWilliams Equipment Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3990-00-137-6126C00-01-002 INTERCHANGEABLE
Brake,floor,wheeled Equipment
Fki Industries Inc Faultless Nutting Div
Cross-Reference Index
Part NumberManufacturer
F1000-1 Williams Equipment Co
Related Parts
3990-00-137-6126INTERCHANGEABLE
BRAKE,FLOOR,WHEELED EQUIPMENT
C00-01-002

Frequently Asked Questions

What is NSN 4920-00-885-4631?

NSN 4920-00-885-4631 is a Floor Lock Test Sta, manufactured by Williams Equipment Co, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-885-4631?

NSN 4920-00-885-4631 has 1 cross-referenced part number: F1000-1 (Williams Equipment Co).

What NSN replaces 4920-00-885-4631?

There is 1 known substitute for 4920-00-885-4631: 3990-00-137-6126. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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