PartsTable
Technical Data Sheet
Download PDF

539 — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited
PanzerGlass · MRO · MRO_GENERAL
PRODUCT OVERVIEW

539: RESISTOR,VARIABLE,WIRE WOUND,PRE.

The ultimate privacy filter from PanzerGlass® is made to cover the entire front surface of the device. The glass features full silicone adhesive which is carefully optimized to match the screen. Key specifications include shape: RECTANGULAR, length: 1.375 INCHES NOMINAL IN, end_type: PROCESSED END, material: COPPER ALLOY OVERALL, tip_type: STRAIGHT, nut_style: SINGLE BALL SEAT, HEXAGON.

This part is cataloged in the U.S. Government catalog under NSN 3110-00-173-5117, 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
MRO→ MRO_GENERAL→ 539
NSN: 3110-00-173-5117
NIINs: 001735117, 002640542, 003907758, 003916415, 005455816, 006094899, 006881305, 007410952, 007897533, 008121339, 008177270, 010444039, 010765849, 011721886, 011977192, 012751363, 013243259, 013585559, 015293789, 015393684, 016611857
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 53035 — NSK CORP BEARING DIV (USA)
SPECIFICATIONS
shapeRECTANGULAR
length1.375 INCHES NOMINAL IN
end_typePROCESSED END
materialCOPPER ALLOY OVERALL
tip_typeSTRAIGHT
nut_styleSINGLE BALL SEAT, HEXAGON
tip_width0.250 INCHES NOMINAL IN
body_styleROUND
body_width2.000 INCHES NOMINAL IN
cone_width1.4550 INCHES NOMINAL IN
nut_height0.812 INCHES NOMINAL IN
tip_length1.188 INCHES NOMINAL IN
NSN3110-00-173-5117
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 539 · PanzerGlass ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: NORMAL ANGLE
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
CONE WIDTH: 1.4550 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 2.1250 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNORMAL ANGLE
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
CONE WIDTH1.4550 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER2.1250 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 8
38G36Reference document
Same NSN cross-reference
Reference document — Secondary reference
799031Reference document
Same NSN cross-reference
Reference document — Secondary reference
4E21372Reference document
Same NSN cross-reference
Reference document — Secondary reference
6540CReference document
Same NSN cross-reference
Reference document — Secondary reference
2707Reference document
Same NSN cross-reference
Reference document — Secondary reference
0042868-0Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 539?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 539?
539 is a RESISTOR,VARIABLE,WIRE WOUND,PRE manufactured by PanzerGlass. It is classified as a MRO (MRO_GENERAL).
What parts can replace 539?
There are 8 known substitutes for 539: 38G36, 799031, 4E21372 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 539?
539 is cataloged in the U.S. Government catalog under NSN 3110-00-173-5117. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 539

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.