PartsTable
Technical Data Sheet
PartsTable / MRO / 2-643
2-643 ✓ Verified by PartsTable
PanzerGlass · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW

PanzerGlass Edge-to-Edge Apple iPhone Xs Max screen protector is a case-friendly screen protector made of flat tempered glass and covers the entire front surface of the device.<br><br>The shape of the screen protector is optimised to maximise protection while maintaining functionality and ease of use.<br><br>All edges are carefully rounded and polished and PanzerGlass Edge-to-Edge screen protectors are furthermore coated with an anti-fingerprint layer to maintain and secure an excellent touch and feel from the original glass. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-326-5497, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 2-643
NSN: 6145-01-326-5497
FSC: 6145
CAGE: 63364 — MERCURY WIRE PRODUCTS, INC. DBA MERCURY WIRE PRODUCTS INC (USA)
SPECIFICATIONS
special_featuresAISI440 STAINLESS STEEL, 4.5" LONG CUSHIONED ESD GRIPS
end_item_identificationMACHINE GUN M60DE4, 1NZN0 U.S. ORDNANCE INC
pliers_style_designatorSHORT ROUND NOSE
part_name_assigned_by_controlling_agencyROUND NOSE PLIER
NSN6145-01-326-5497
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 2-643 · PanzerGlass ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
NOMINAL CAPACITANCE IN PICOFARADS: 26.0 PER FOOT
•
MATERIAL: COPPER SECOND POSITION SHIELD BRAID METALLIC CABLE
•
CROSS SECTION OUTSIDE DIAMETER: 0.242 INCHES NOMINAL IN
•
ELECTRICAL RESISTANCE: 50.0 OHMS IMPEDANCE
•
CONDUCTOR QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL CAPACITANCE IN PICOFARADS26.0 PER FOOT
MATERIALCOPPER SECOND POSITION SHIELD BRAID METALLIC CABLE
MATERIALCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) THIRD POSITION JACKET CABLE
MATERIALPLASTIC, POLYETHYLENE (PP) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
CROSS SECTION OUTSIDE DIAMETER0.242 INCHES NOMINAL IN
ELECTRICAL RESISTANCE50.0 OHMS IMPEDANCE
CONDUCTOR QUANTITY1
CROSS-SECTIONAL SHAPE STYLEROUND
NOMINAL CAPACITANCE IN PICOFARADS26.0 PER FOOT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
2643Interchangeable
interchangeable cross-reference
interchangeable
H9258Interchangeable
interchangeable cross-reference
interchangeable
9258Interchangeable
interchangeable cross-reference
interchangeable
2-541Interchangeable
interchangeable cross-reference
interchangeable
6674Interchangeable
interchangeable cross-reference
interchangeable
852EInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2-643?
2-643 is a RESISTOR,FIXED,WIRE WOUND,INDUCT manufactured by PanzerGlass. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2-643?
There are 18 known substitutes for 2-643: 2643, H9258, 9258 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-643?
2-643 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-326-5497. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026