PartsTable
Technical Data Sheet
PL0021 ✓ Verified by PartsTable
ACT · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

<b>DESCRIPTION</b><br><br>The ACT IEC Dual Lock power cable offers locking at both ends: C19 IEC Lock on one side and the C20 IEC Lock Dual Locking connector on the PDU side. The C20 connector locks at the top and side, providing additional protection against accidental disconnection from the PDU. The locking mechanism is universal and works with all major PDU brands.

The PDU doesn’t need to have its own locking mechanism and no tools are required. The IEC Lock prevents accidental disconnection/release of the cable from both the equipment and the PDU. This minimizes the risk of damage and downtime.

The power cables are available in a range of colors for easy identification. The ACT IEC Lock can be used in Europe, Australia (16A/250V~), USA, Canada and Japan (20A/120V~). This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-171-7474, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
PL0021
NSN: 5310-00-171-7474
FSC: 5310
CAGE: 77221 — PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY (USA)
SPECIFICATIONS
materialFIBER AND RUBBER BODY
thickness0.031 INCHES NOMINAL IN
hole_diameter0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
nominal_width0.531 INCHES IN
hardness_rating40.0 DUROMETER MINIMUM AND 50.0 DUROMETER MAXIMUM
overall_diameter0.516 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN
style_designatorPLAIN
cross-sectional_size4L
strengthening_featureFIBER CORD
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN5310-00-171-7474
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: PL0021 · ACT ⚠ 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
PERIPHERAL SHAPE STYLE: ROUND
OVERALL DIAMETER: 0.516 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN
HARDNESS RATING: 40.0 DUROMETER MINIMUM AND 50.0 DUROMETER MAXIMUM
MATERIAL: RUBBER SYNTHETIC OVERALL
THICKNESS: 0.031 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
HOLE DIAMETER: 0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
CENTER HOLE SHAPE STYLE: ROUND
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER0.516 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN
HARDNESS RATING40.0 DUROMETER MINIMUM AND 50.0 DUROMETER MAXIMUM
MATERIALRUBBER SYNTHETIC OVERALL
THICKNESS0.031 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
CENTER HOLE SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
TU6190Interchangeable
interchangeable cross-reference
interchangeable
1665706Interchangeable
interchangeable cross-reference
interchangeable
12206Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PL0021?
PL0021 is a CAPACITOR,FIXED,PLASTIC DIELECTR manufactured by ACT.
What parts can replace PL0021?
There are 3 known substitutes for PL0021: TU6190, 1665706, 12206. Substitute compatibility should be verified for your specific system.
Is PL0021 still available?
PL0021 is currently cancelled.
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