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PartsTable / COMPONENT / PL1976054 IT. 59
PL1976054 IT. 59 ✓ 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 PL1976054 IT. 59 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-539-7013, 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
PL1976054 IT. 59
NSN: 5930-00-539-7013
FSC: 5930
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
Part NumberPL1976054 IT. 59
NSN5930-00-539-7013
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PL1976054 IT. 59 TITLE COMPONENT PN PL1976054 IT. 59 MFR PL1976054 IT. 59
KEY FEATURES
•
SEALING METHOD: MECHANICAL
•
MATERIAL: RUBBER SILICONE BODY
•
THREAD CLASS: 2B
•
BASE HEIGHT: 0.080 INCHES NOMINAL IN
•
STYLE DESIGNATOR: THRU-HOLE
•
TEST DATA DOCUMENT: 81349-MIL-DTL-5423 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
SPECIFICATION/STANDARD DATA: 81349-MIL-DTL-5423 GOVERNMENT SPECIFICATION
•
BASE THREAD LOCATION: INTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
SEALING METHODMECHANICAL
MATERIALRUBBER SILICONE BODY
THREAD CLASS2B
BASE HEIGHT0.080 INCHES NOMINAL IN
STYLE DESIGNATORTHRU-HOLE
TEST DATA DOCUMENT81349-MIL-DTL-5423 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
SPECIFICATION/STANDARD DATA81349-MIL-DTL-5423 GOVERNMENT SPECIFICATION
BASE THREAD LOCATIONINTERNAL
OPENING INSIDE DIAMETER0.178 INCHES NOMINAL IN
OVERALL HEIGHT0.550 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
3782Interchangeable
interchangeable cross-reference
interchangeable
12996Interchangeable
interchangeable cross-reference
interchangeable
699993Interchangeable
interchangeable cross-reference
interchangeable
TC20370Interchangeable
interchangeable cross-reference
interchangeable
6685PL1014696Interchangeable
interchangeable cross-reference
interchangeable
692523Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PL1976054 IT. 59?
PL1976054 IT. 59 is a PL1976054 IT. 59.
What parts can replace PL1976054 IT. 59?
There are 27 known substitutes for PL1976054 IT. 59: 3782, 12996, 699993 and 24 more. Substitute compatibility should be verified for your specific system.
Is PL1976054 IT. 59 still available?
PL1976054 IT. 59 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026