PartsTable
Technical Data Sheet
Download PDF

44640 — TAPE,SOUND RECORDING

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

44640: TAPE,SOUND RECORDING.

The TAPE,SOUND RECORDING is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: COPPER ALLOY, body_width: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, cone_width: 0.5800 INCHES NOMINAL IN, body_height: 0.150 INCHES MAXIMUM IN, body_length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, bore_diameter: 0.9375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-030-2312, 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→ 44640
NSN: 3110-01-030-2312
NIINs: 010302312, 010313567, 011811929, 012240406, 013569089, 013632141, 014218395
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 99832 — SCOTT HUBER ESSICK A CO OF FIGGIE INTERNATIONAL INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
body_width0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
cone_width0.5800 INCHES NOMINAL IN
body_height0.150 INCHES MAXIMUM IN
body_length0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
bore_diameter0.9375 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodTERMINAL SINGLE GROUP
frequency_rating5.0 MEGAHERTZ MINIMUM AND 200.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
opening_quantity1
style_designatorNORMAL ANGLE
features_providedW/CAPACITOR
NSN3110-01-030-2312
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 44640 · OEM ⚠ 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
•
RETAINER FABRICATION METHOD: PRESSED
•
STYLE DESIGNATOR: NORMAL ANGLE
•
CONE CORNER RADIUS: 0.0600 INCHES NOMINAL IN
•
CONE WIDTH: 0.5800 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 0.9375 INCHES NOMINAL 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
RETAINER FABRICATION METHODPRESSED
STYLE DESIGNATORNORMAL ANGLE
CONE CORNER RADIUS0.0600 INCHES NOMINAL IN
CONE WIDTH0.5800 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER0.9375 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
A-A-58649Reference document
Same NSN cross-reference
Reference document — Identification reference
AA58649-036ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
L44640Reference 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 44640?
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 44640?
44640 is a TAPE,SOUND RECORDING. It is classified as a MRO (MRO_GENERAL).
What parts can replace 44640?
There are 3 known substitutes for 44640: A-A-58649, AA58649-036A, L44640. Substitute compatibility should be verified for your specific system.
What is the NSN for 44640?
44640 is cataloged in the U.S. Government catalog under NSN 3110-01-030-2312. 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 — 44640