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7653188 — CELL,OPTICAL ELEMENT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

7653188: CELL,OPTICAL ELEMENT.

The CELL,OPTICAL ELEMENT is a the manufacturer optical transceiver module designed for high-speed data center interconnects. Key specifications include material: ALUMINUM ALLOY 2024, thread_size: 1-1/4 IN.-24 AND 1-3/8 IN.-32 IN, thread_class: 2B AND 2A A, thread_length: 0.156 INCHES AND 0.124 INCHES IN, overall_height: 1.530 INCHES NOMINAL IN, thread_location: INTERNAL AND EXTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-485-0557, 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
7653188
NSN: 5315-00-485-0557
NIINs: 004850557, 007653188
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 92003 — PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
thread_size1-1/4 IN.-24 AND 1-3/8 IN.-32 IN
thread_class2B AND 2A A
thread_length0.156 INCHES AND 0.124 INCHES IN
overall_height1.530 INCHES NOMINAL IN
thread_locationINTERNAL AND EXTERNAL
overall_diameter1.436 INCHES NOMINAL IN
fsc_application_dataPERISCOPE,M15A1,INTEGRATED WITH FIRE CONTROL EQUIPMENT
eccentric_constructionNOT PROVIDED
screw_thread_series_designatorUNS
NSN5315-00-485-0557
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7653188 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
UNDER HEAD LENGTH: 0.905 INCHES MINIMUM AND 0.915 INCHES MAXIMUM IN
•
HEAD COUNTERSINK ANGLE: 90.0 DEGREES NOMINAL
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 0.295 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
•
DIAMETER: 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
•
HEAD STYLE: FLAT COUNTERSUNK (INCLUDED ANGLE LESS THAN 135 DEG)
•
MATERIAL: STEEL COMP 303 OVERALL
TYPICAL APPLICATIONS
  • Data center switch-to-switch interconnects
  • Server-to-storage fabric connectivity
  • Long-distance fiber optic links
  • High-speed uplink connections (10G/25G/40G/100G)
TECHNICAL CHARACTERISTICS
UNDER HEAD LENGTH0.905 INCHES MINIMUM AND 0.915 INCHES MAXIMUM IN
HEAD COUNTERSINK ANGLE90.0 DEGREES NOMINAL
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER0.295 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
DIAMETER0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
HEAD STYLEFLAT COUNTERSUNK (INCLUDED ANGLE LESS THAN 135 DEG)
SPECIAL FEATURESSHANK END DRILLED LONGITUDINALLY 0.180 IN. DIA 0.050 IN. DEEP COUNTERSUNK 0.220 IN. DIA X 90 DEGREES IN
MATERIALSTEEL COMP 303 OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7653188?
7653188 is a CELL,OPTICAL ELEMENT.
What is the NSN for 7653188?
7653188 is cataloged in the U.S. Government catalog under NSN 5315-00-485-0557. This indicates validated use in U.S. government and defense supply chains.
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