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Technical Data Sheet
77B ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: RUBBER, body_length: 1.031 INCHES NOMINAL IN, overall_width: 1.000 INCHES NOMINAL IN, heat_treatment: T-3511 SOLUTION HEAT TREATED, inclosure_type: FULLY INCLOSED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-145-5752, 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 77B
NSN: 9540-00-145-5752
FSC: 9540
CAGE: 01634 — ALUMINUM CO OF AMERICA (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialRUBBER
body_length1.031 INCHES NOMINAL IN
overall_width1.000 INCHES NOMINAL IN
heat_treatmentT-3511 SOLUTION HEAT TREATED
inclosure_typeFULLY INCLOSED
overall_height1.000 INCHES NOMINAL IN
first_tip_styleRIGHT QUARTER RADIUS
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
first_tip_radius0.093 INCHES NOMINAL IN
frequency_rating1.5 KILOHERTZ NOMINAL SINGLE COMPONENT
second_tip_styleUPPER RADIUS
NSN9540-00-145-5752
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN 77B MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
LEFT INSIDE ANGLE: 90.0 DEGREES NOMINAL
HEAT TREATMENT: T-6 SOLUTION HEAT TREATED
SECOND TIP STYLE: UPPER RADIUS
MATERIAL DOCUMENT AND CLASSIFICATION: AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE
BASIC SHAPE STYLE: ANGLE
FIRST TIP RADIUS: 0.094 INCHES NOMINAL IN
SECOND TIP RELATIONSHIP TO FIRST TIP: NOT IDENTICAL
TECHNICAL CHARACTERISTICS (FLIS)
LEFT INSIDE ANGLE90.0 DEGREES NOMINAL
HEAT TREATMENTT-6 SOLUTION HEAT TREATED
SECOND TIP STYLEUPPER RADIUS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE
BASIC SHAPE STYLEANGLE
OVERALL HEIGHT1.000 INCHES NOMINAL IN
FIRST TIP RADIUS0.094 INCHES NOMINAL IN
SECOND TIP RELATIONSHIP TO FIRST TIPNOT IDENTICAL
MATERIALALUMINUM ALLOY 7075
LEFT SIDE FLANGE THICKNESS0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
187673PC306Interchangeable
interchangeable cross-reference
interchangeable
N325PC343Interchangeable
interchangeable cross-reference
interchangeable
107253PC85Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/2Interchangeable
interchangeable cross-reference
interchangeable
50E2-9Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 77B?
77B is a BACKSHELL,ELECTRICAL CONNECTOR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 77B?
There are 31 known substitutes for 77B: 187673PC306, N325PC343, 107253PC85 and 28 more. Substitute compatibility should be verified for your specific system.
Is 77B still available?
77B is currently cancelled.
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