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265451 — COMPUTER SUBASSEMBLY

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

265451: COMPUTER SUBASSEMBLY.

The COMPUTER SUBASSEMBLY is a the manufacturer industrial component. Key specifications include material: COTTON AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SINGLE PLY, wall_thickness: 0.025 INCHES NOMINAL IN, connection_type: PLAIN FIRST END, groove_location: INSIDE FACE OF FLANGE, inside_diameter: 5.500 INCHES NOMINAL FIRST END IN, outside_diameter: 3.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 1240-00-382-5897, 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
MRO→ MRO_GENERAL→ 265451
NSN: 1240-00-382-5897
NIINs: 003825897, 009206985, 011754832
FSC: 1240 — Optical Sighting and Ranging Equipment
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialCOTTON AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SINGLE PLY
wall_thickness0.025 INCHES NOMINAL IN
connection_typePLAIN FIRST END
groove_locationINSIDE FACE OF FLANGE
inside_diameter5.500 INCHES NOMINAL FIRST END IN
outside_diameter3.375 INCHES NOMINAL IN
special_featuresCAPACITOR,CHASSIS,CRYSTAL,DIODE,RESISTOR
style_designatorSLEEVE SECTION
aperture_diameter3.125 INCHES NOMINAL IN
features_providedABRASION RESISTANT
surface_treatmentFNAAF0 AND ENAMEL
end_item_identificationGUN SIGHT MK15
NSN1240-00-382-5897
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COMPUTER SUBASSEMBLY TITLE COMPONENT PN 265451 MFR COMPUTER SUBASSEMBLY
KEY FEATURES
•
GROOVE LOCATION: INSIDE FACE OF FLANGE
•
INTERNAL FLANGE THICKNESS: 0.062 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 3.375 INCHES NOMINAL IN
•
APERTURE DIAMETER: 3.125 INCHES NOMINAL IN
•
SURFACE TREATMENT: FNAAF0 AND ENAMEL
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
GROOVE LOCATIONINSIDE FACE OF FLANGE
INTERNAL FLANGE THICKNESS0.062 INCHES NOMINAL IN
OUTSIDE DIAMETER3.375 INCHES NOMINAL IN
APERTURE DIAMETER3.125 INCHES NOMINAL IN
SURFACE TREATMENTFNAAF0 AND ENAMEL
END ITEM IDENTIFICATIONGUN SIGHT MK15
MATERIALCOPPER ALLOY
SUBSTITUTES & CROSS-REFERENCES 2
481117-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
654780Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 265451?
265451 is a COMPUTER SUBASSEMBLY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 265451?
There are 2 known substitutes for 265451: 481117-4, 654780. Substitute compatibility should be verified for your specific system.
What is the NSN for 265451?
265451 is cataloged in the U.S. Government catalog under NSN 1240-00-382-5897. This indicates validated use in U.S. government and defense supply chains.
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