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Technical Data Sheet
PartsTable / COMPONENT / PL5N76 IT. NO. 21
PL5N76 IT. NO. 21 ✓ Verified by PartsTable
— · COMPONENT
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 PL5N76 IT. NO. 21 is a the manufacturer industrial component.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5355-00-850-9799, 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
PL5N76 IT. NO. 21
NSN: 5355-00-850-9799
FSC: 5355
CAGE: 02750 — EATON AEROSPACE LLC DBA EATON INOAC DIV FLUID & ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
Part NumberPL5N76 IT. NO. 21
NSN5355-00-850-9799
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PL5N76 IT. NO. 21 TITLE COMPONENT PN PL5N76 IT. NO. 21 MFR PL5N76 IT. NO. 21
KEY FEATURES
•
OUTSIDE DIAMETER: 0.490 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
•
COUNTERBORE DEPTH: 0.026 INCHES MINIMUM IN
•
SCREW DRIVE TYPE: HEXAGON SOCKET
•
OVERALL THICKNESS: 0.480 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN
•
ATTACHMENT METHOD: SETSCREWS
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SCREW HOLE
•
NOMINAL THREAD SIZE: 0.112 INCHES SCREW HOLE IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.490 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
COUNTERBORE DEPTH0.026 INCHES MINIMUM IN
SCREW DRIVE TYPEHEXAGON SOCKET
OVERALL THICKNESS0.480 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN
ATTACHMENT METHODSETSCREWS
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SCREW HOLE
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
NOMINAL THREAD SIZE0.112 INCHES SCREW HOLE IN
CRITICALITY CODE JUSTIFICATIONFEAT
OVERALL DEPTH0.405 INCHES MINIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
71A2MAInterchangeable
interchangeable cross-reference
interchangeable
KMS7N1DLInterchangeable
interchangeable cross-reference
interchangeable
8978685-2Interchangeable
interchangeable cross-reference
interchangeable
26989Interchangeable
interchangeable cross-reference
interchangeable
D8497-175-5Interchangeable
interchangeable cross-reference
interchangeable
8497-175-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PL5N76 IT. NO. 21?
PL5N76 IT. NO. 21 is a PL5N76 IT. NO. 21.
What parts can replace PL5N76 IT. NO. 21?
There are 18 known substitutes for PL5N76 IT. NO. 21: 71A2MA, KMS7N1DL, 8978685-2 and 15 more. Substitute compatibility should be verified for your specific system.
Is PL5N76 IT. NO. 21 still available?
PL5N76 IT. NO. 21 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026