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Technical Data Sheet
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9921-4 — SPLICER,TELETYPEWRITER TAPE

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

9921-4: SPLICER,TELETYPEWRITER TAPE.

Perfect for listening to music on every journey! Whether in the car, on the train, during a workout or on a trip with friends, InLine® Slim Audio Cables are your ideal companion. These extra thin, highly flexible cables are equipped with space-saving Slimline connectors.

Enjoy freedom without compromising sound quality. Pure copper filaments and gold-plated connectors for the best performance from your personal devices. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-227-4606, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 9921-4
NSN: 3110-00-227-4606
NIINs: 002274606, 005051167, 014130302, 014680344
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 43334 — GENERAL MOTORS CORP DELCO MORAINE NDH DIV (USA)
SPECIFICATIONS
materialPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
temp_rating-10.0 CELSIUS AND 105.0 CELSIUS DEGC
conductor_formSTRANDED SINGLE CONDUCTOR
overall_length4.750 INCHES NOMINAL IN
voltage_rating300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
special_featuresHANDLE SERVES AS A OPTICAL SIGHT MOUNT
surface_treatmentTIN CORE CONDUCTOR SINGLE CONDUCTOR
round_conductor_size22 AWG SINGLE CONDUCTOR
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor30 SINGLE CONDUCTOR
strand_quantity_per_conductor7 SINGLE CONDUCTOR
cross_section_outside_diameter0.062 INCHES NOMINAL IN
NSN3110-00-227-4606
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 9921-4 · InLine ⚠ 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: SOLID INNER AND OUTER RACES
•
OVERALL OUTSIDE DIAMETER: 4.9213 INCHES MINIMUM IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCES FOR JOURNAL BEARINGS
•
BORE DIAMETER: 2.7559 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSOLID INNER AND OUTER RACES
OVERALL WIDTH1.6250 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER4.9213 INCHES MINIMUM IN
SPECIAL FEATURESOIL HOLE IN OUTER RING
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCES FOR JOURNAL BEARINGS
BORE DIAMETER2.7559 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9921-4?
9921-4 is a SPLICER,TELETYPEWRITER TAPE manufactured by InLine. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 9921-4?
9921-4 is cataloged in the U.S. Government catalog under NSN 3110-00-227-4606. This indicates validated use in U.S. government and defense supply chains.
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