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Technical Data Sheet
PartsTable / COMPONENT / PL-4
PL-4 ✓ Verified by PartsTable
Chief · 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

<b>Projector Cable Lock</b><br><br>Secure projectors in high-risk installations. Made from aircraft aluminum with two keys provided. 3M™ adhesive sercure the lock to the projector.<br><br>- Security cable system with 3M adhesive-backed steel pad for security-sensitive equipment<br>- Seamless lock housing with a seven-pin tumbler locking mechanism (two keys provided) This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-00-190-6298, 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
PL-4
NSN: 6140-00-190-6298
FSC: 6140
CAGE: 64748 — POWER BATTERY CO INC (USA)
SPECIFICATIONS
colorBLACK
materialSTEEL CORROSION RESISTING OVERALL
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
head_styleFLAT CHAMFER
plate_typeNEGATIVE AND POSITIVE
shell_typeSOLID
head_height0.125 INCHES NOMINAL IN
thread_class2A A
cell_quantity3
head_diameter0.250 INCHES NOMINAL IN
overall_width5.375 INCHES NOMINAL IN
terminal_typeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
NSN6140-00-190-6298
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Chief CONNECTOR,PLUG,ELECTRICAL TITLE COMPONENT PN PL-4 MFR Chief CONNECTOR,PLUG,ELECTRI
KEY FEATURES
•
TIME CAPACITY IN HOURS: 20.00
•
TERMINAL TYPE: THREADED STUD W/NUT
•
AMPERE HOUR CAPACITY: 48.00
•
CELL QUANTITY: 3
•
DISCHARGE RATE IN AMPS: 5.10
•
CASE DESIGN TYPE: FILLING PLUG OPENINGS
TECHNICAL CHARACTERISTICS (FLIS)
TIME CAPACITY IN HOURS20.00
TERMINAL TYPETHREADED STUD W/NUT
AMPERE HOUR CAPACITY48.00
TIME CAPACITY IN HOURS20.00
CELL QUANTITY3
DISCHARGE RATE IN AMPS5.10
OVERALL HEIGHT8.000 INCHES NOMINAL IN
CASE DESIGN TYPEFILLING PLUG OPENINGS
CELL QUANTITY3
DISCHARGE RATE IN AMPS5.10
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
GS550H04-5Interchangeable
interchangeable cross-reference
interchangeable
G42-4Interchangeable
interchangeable cross-reference
interchangeable
7454-SS-0440-7Interchangeable
interchangeable cross-reference
interchangeable
PL-4Interchangeable
interchangeable cross-reference
interchangeable
SM-A-937239Interchangeable
interchangeable cross-reference
interchangeable
6FM9Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PL-4?
PL-4 is a CONNECTOR,PLUG,ELECTRICAL manufactured by Chief.
What parts can replace PL-4?
There are 6 known substitutes for PL-4: GS550H04-5, G42-4, 7454-SS-0440-7 and 3 more. Substitute compatibility should be verified for your specific system.
Is PL-4 still available?
PL-4 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