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3183226 — SCALE,DIOPTER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3183226: SCALE,DIOPTER.

The SCALE,DIOPTER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_height: 0.187 INCHES NOMINAL IN, inside_diameter: 1.125 INCHES NOMINAL IN, inscription_color: BLACK, mounting_configuration: PRESS FITTED, overall_outside_diameter: 1.210 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 1240-01-269-1045, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
3183226
NSN: 1240-01-269-1045
FSC: 1240 — Optical Sighting and Ranging Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCOPPER ALLOY
overall_height0.187 INCHES NOMINAL IN
inside_diameter1.125 INCHES NOMINAL IN
inscription_colorBLACK
mounting_configurationPRESS FITTED
scale_division_quantity5
overall_outside_diameter1.210 INCHES NOMINAL IN
scale_unit_of_measure_inscriptionPLUS OR MINUS 0 TO 2
NSN1240-01-269-1045
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SCALE,DIOPTER TITLE COMPONENT PN 3183226 MFR SCALE,DIOPTER
KEY FEATURES
•
SCALE UNIT OF MEASURE INSCRIPTION: PLUS OR MINUS 0 TO 2
•
OVERALL OUTSIDE DIAMETER: 1.210 INCHES NOMINAL IN
•
INSCRIPTION COLOR: BLACK
•
SCALE DIVISION QUANTITY: 5
•
INSIDE DIAMETER: 1.125 INCHES NOMINAL IN
•
MOUNTING CONFIGURATION: PRESS FITTED
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.187 INCHES NOMINAL IN
SCALE UNIT OF MEASURE INSCRIPTIONPLUS OR MINUS 0 TO 2
OVERALL OUTSIDE DIAMETER1.210 INCHES NOMINAL IN
INSCRIPTION COLORBLACK
SCALE DIVISION QUANTITY5
INSIDE DIAMETER1.125 INCHES NOMINAL IN
MOUNTING CONFIGURATIONPRESS FITTED
MATERIALCOPPER ALLOY
OTHER ITEMS IN FSC 1240 — Optical Sighting and Ranging Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1240-00-764-4734 1240-00-987-5071 1240-01-068-6676 1240-01-082-8849 1240-01-090-0609 1240-01-102-4266 1240-01-110-9897 1240-01-361-6090
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3183226?
3183226 is a SCALE,DIOPTER.
What is the NSN for 3183226?
3183226 is cataloged in the U.S. Government catalog under NSN 1240-01-269-1045. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.