PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8400-0Micrometer Assy

John Chadwick Corporation Dba Chadwick John Corp · NSN 5340-01-604-9071 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-604-9071 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-604-9071. Primary manufacturer part number: 8400-0.
Features
  • Micrometer Assy — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: John Chadwick Corporation Dba Chadwick John Corp
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Micrometer Assy, cataloged under National Stock Number 5340-01-604-9071, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is John Chadwick Corporation Dba Chadwick John Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-604-9071
Primary Part Number8400-0
Item NameMicrometer Assy
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerJohn Chadwick Corporation Dba Chadwick John Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 10
5930-00-504-601484000 INTERCHANGEABLE
Switch,rotary
Cae Usa Inc.
5910-00-552-8431452A2016 INTERCHANGEABLE
Capacitor,variable,glass Dielect
Roper Industries Inc Roper Pump Co Div
3130-01-145-002084000 INTERCHANGEABLE
Bearing Unit,ball
Time Manufacturing Company Dba Time Manufacturing Company
5962-01-238-0375 INTERCHANGEABLE
Microcircuit,digital
5962-01-289-4265 INTERCHANGEABLE
Microcircuit,digital
5962-01-394-6773 INTERCHANGEABLE
Microcircuit,digital
6850-01-467-135580055 INTERCHANGEABLE
Cleaning Compound,solvent
Phase III Inc.
5310-01-480-234684000 INTERCHANGEABLE
Nut,plain,hexagon
Cole Hersee Company
6620-01-563-6862 INTERCHANGEABLE
Indicator,pressure
7050-01-707-30458400-0 INTERCHANGEABLE
Converter,digital to Digital
Omnitron Systems Technology, Inc. Dba Omnitron Systems Technology Inc
Cross-Reference Index
Part NumberManufacturer
8400-0 PRIMARY John Chadwick Corporation Dba Chadwick John Corp (USA)
Related Parts
5930-00-504-6014INTERCHANGEABLE
SWITCH,ROTARY
84000
5910-00-552-8431INTERCHANGEABLE
CAPACITOR,VARIABLE,GLASS DIELECT
452A2016
3130-01-145-0020INTERCHANGEABLE
BEARING UNIT,BALL
84000
5962-01-238-0375INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-289-4265INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-394-6773INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
6850-01-467-1355INTERCHANGEABLE
CLEANING COMPOUND,SOLVENT
80055
5310-01-480-2346INTERCHANGEABLE
NUT,PLAIN,HEXAGON
84000
6620-01-563-6862INTERCHANGEABLE
INDICATOR,PRESSURE
7050-01-707-3045INTERCHANGEABLE
CONVERTER,DIGITAL TO DIGITAL
8400-0

Frequently Asked Questions

What is NSN 5340-01-604-9071?

NSN 5340-01-604-9071 is a Micrometer Assy, manufactured by John Chadwick Corporation Dba Chadwick John Corp, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-604-9071?

NSN 5340-01-604-9071 has 1 cross-referenced part number: 8400-0 (John Chadwick Corporation Dba Chadwick John Corp).

What NSN replaces 5340-01-604-9071?

There are 10 known substitutes for 5340-01-604-9071: 5930-00-504-6014, 5910-00-552-8431, 3130-01-145-0020 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8400-0?

Key specifications for 8400-0: End Item Identification: MODEL 8400 DIGITAL OPTICAL MICROMETER,T-56 INSPECTION KIT; Part Name Assigned by Controlling Agency: OPTICAL MICROMETER. 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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