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Technical Data Sheet
PartsTable / MRO / 6371
6371 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include hoist: 6.000 FEET FT, material: ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE, thickness: 0.21875 INCHES MINIMUM AND 0.22175 INCHES MAXIMUM IN, body_style: PISTON, body_width: 0.442 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN, cloth_name: BUNTING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-050-5527, 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→ 6371
NSN: 5315-00-050-5527
FSC: 5315
CAGE: 03476 — TEREX REEDRILL DBA REEDRILL TEXOMA DIV TEREX MINING (USA)
SPECIFICATIONS
hoist6.000 FEET FT
materialALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE
thickness0.21875 INCHES MINIMUM AND 0.22175 INCHES MAXIMUM IN
body_stylePISTON
body_width0.442 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
cloth_nameBUNTING
leg_length1.500 INCHES NOMINAL FIRST END IN
body_height0.402 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
body_length0.847 INCHES MINIMUM AND 0.855 INCHES MAXIMUM IN
flexibilityRIGID ALL TUBING SEGMENT
flange_depth0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM ALL FLANGES IN
flange_styleCHOKE TYPE ALL FLANGES
NSN5315-00-050-5527
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6371 · OEM ⚠ 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
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
PIN OVERALL DIAMETER: 0.2495 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM IN
•
FIRST END TAPER ANGLE: 25.0 DEGREES NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-00779 GR3 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
FIRST END TAPER LENGTH: 0.016 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP W108 OR STEEL COMP W109 OR STEEL COMP W110 OR STEEL COMP W112 OR STEEL COMP W209 OR STEEL COMP W210 OR STEEL COMP W310 OVERALL
•
PIN OVERALL LENGTH: 1.488 INCHES MINIMUM AND 1.512 INCHES MAXIMUM IN
•
FIRST END STYLE: CHAMFERED
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)
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
PIN OVERALL DIAMETER0.2495 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM IN
FIRST END TAPER ANGLE25.0 DEGREES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-00779 GR3 FED SPEC ALL MATERIAL RESPONSES OVERALL
FIRST END TAPER LENGTH0.016 INCHES NOMINAL IN
MATERIALSTEEL COMP W108 OR STEEL COMP W109 OR STEEL COMP W110 OR STEEL COMP W112 OR STEEL COMP W209 OR STEEL COMP W210 OR STEEL COMP W310 OVERALL
PIN OVERALL LENGTH1.488 INCHES MINIMUM AND 1.512 INCHES MAXIMUM IN
FIRST END STYLECHAMFERED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
2550956-7Interchangeable
interchangeable cross-reference
interchangeable
50552-7Interchangeable
interchangeable cross-reference
interchangeable
T314005807Interchangeable
interchangeable cross-reference
interchangeable
6371Interchangeable
interchangeable cross-reference
interchangeable
A-129766Interchangeable
interchangeable cross-reference
interchangeable
129766Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6371?
6371 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace 6371?
There are 20 known substitutes for 6371: 2550956-7, 50552-7, T314005807 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6371?
6371 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-050-5527. 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