PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-50Head,micrometer

Newport Corp · NSN 5210-01-398-7580 · FSC 5210 · No Item Name Available
Verified by PartsTable
NSN 5210-01-398-7580 — this item is cataloged by the U.S. Government under National Stock Number 5210-01-398-7580. Primary manufacturer part number: SM-50.
Features
  • Head,micrometer — FSC 5210
  • Plated Finish: INCLUDED
  • Locking Device: INCLUDED
  • Stainless Steel Material: INCLUDED
  • Measurement System: METRIC
  • 3 verified cross-references
  • Primary manufacturer: Newport Corp
Applications
  • Quality assurance and inspection
  • Precision measurement and calibration
  • Laboratory and test equipment
General Description

The Head,micrometer, cataloged under National Stock Number 5210-01-398-7580, is classified within Federal Supply Class 5210 (No Item Name Available) of the Measuring Tools group. The primary manufacturer of record is Newport Corp. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5210-01-398-7580
Primary Part NumberSM-50
Item NameHead,micrometer
FSC / FSG5210 / 52 — No Item Name Available
ManufacturerNewport Corp
StatusACTIVE
Plated FinishINCLUDED
Locking DeviceINCLUDED
Stainless Steel MaterialINCLUDED
Measurement SystemMETRIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-160-9466SM2 INTERCHANGEABLE
Coupling,pipe
B & B Tritech Inc.
5961-00-251-6634194035P2 INTERCHANGEABLE
Semiconductor Device,diode
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
3455-00-311-6183 INTERCHANGEABLE
File,rotary
3455-00-442-3460 INTERCHANGEABLE
File,rotary
5965-00-957-5200 INTERCHANGEABLE
Microphone,dynamic
5895-01-068-5217 INTERCHANGEABLE
Equalizer,receiver Gain
4320-01-086-2873SM50100 INTERCHANGEABLE
Pump Unit,centrifugal
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
6230-01-143-4778FRS/SM-3 INTERCHANGEABLE
Light,marker,distress
Acr Electronics, Inc. Dba Acr Electronics Inc
5130-01-156-0691541007 INTERCHANGEABLE
Holder Pad,abrasive Disk
Standard Abrasives Inc
7610-01-281-0344 INTERCHANGEABLE
Book
Cross-Reference Index
Part NumberManufacturer
SM-2 Newport-Klinger (USA)
SM-50 PRIMARY Newport Corp (USA)
SM-50 Newport-Klinger (USA)
Related Parts
4730-00-160-9466INTERCHANGEABLE
COUPLING,PIPE
SM2
5961-00-251-6634INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
194035P2
3455-00-311-6183INTERCHANGEABLE
FILE,ROTARY
3455-00-442-3460INTERCHANGEABLE
FILE,ROTARY
5965-00-957-5200INTERCHANGEABLE
MICROPHONE,DYNAMIC
5895-01-068-5217INTERCHANGEABLE
EQUALIZER,RECEIVER GAIN
4320-01-086-2873INTERCHANGEABLE
PUMP UNIT,CENTRIFUGAL
SM50100
6230-01-143-4778INTERCHANGEABLE
LIGHT,MARKER,DISTRESS
FRS/SM-3
5130-01-156-0691INTERCHANGEABLE
HOLDER PAD,ABRASIVE DISK
541007
7610-01-281-0344INTERCHANGEABLE
BOOK
6625-01-381-9537INTERCHANGEABLE
TEST SET,ELECTRONIC COMPONENT
SM2
6220-01-568-9545INTERCHANGEABLE
BRACKET,LIGHT RETENTION
SM-2

Frequently Asked Questions

What is NSN 5210-01-398-7580?

NSN 5210-01-398-7580 is a Head,micrometer, manufactured by Newport Corp, classified under FSC 5210 (No Item Name Available). Status: active.

What are the part numbers for NSN 5210-01-398-7580?

NSN 5210-01-398-7580 has 3 cross-referenced part numbers: SM-2 (Newport-Klinger), SM-50 (Newport Corp), SM-50 (Newport-Klinger).

What NSN replaces 5210-01-398-7580?

There are 12 known substitutes for 5210-01-398-7580: 4730-00-160-9466, 5961-00-251-6634, 3455-00-311-6183 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-50?

Key specifications for SM-50: Plated Finish: INCLUDED; Locking Device: INCLUDED; Special Features: THREAD PITCH 50.8MM; SIZE: OVERALL LENGTH 160.9MM MM; Stainless Steel Material: INCLUDED. 5 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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