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12479031 — BEARING,ROLLER,TAPERED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12479031: BEARING,ROLLER,TAPERED.

The BEARING,ROLLER,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include end_item_identification: WHEELS GROUP, part_name_assigned_by_controlling_agency: BEARING, REAR WHEEL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-493-6438, 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
12479031
NSN: 5340-01-493-6438
NIINs: 014936438, 015743504
FSC: 5340 — Hardware, Commercial
CAGE: 0FW39 — BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP DBA DATA SYSTEMS INTERNATIONAL INC (USA)
SPECIFICATIONS
end_item_identificationWHEELS GROUP
part_name_assigned_by_controlling_agencyBEARING, REAR WHEEL
NSN5340-01-493-6438
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12479031 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SECOND LEG RELATIONSHIP TO FIRST LEG: IDENTICAL
•
SECOND LEG WIDTH: 30.708 INCHES NOMINAL IN
•
SECOND LEG LENGTH: 1.909 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ANGLE
•
FIRST LEG STYLE: SQUARE
•
SECOND LEG THICKNESS: 0.250 INCHES NOMINAL IN
•
FIRST LEG THICKNESS: 0.250 INCHES NOMINAL IN
•
FIRST LEG LENGTH: 1.909 INCHES NOMINAL IN
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
SECOND LEG RELATIONSHIP TO FIRST LEGIDENTICAL
SECOND LEG WIDTH30.708 INCHES NOMINAL IN
SECOND LEG LENGTH1.909 INCHES NOMINAL IN
STYLE DESIGNATORANGLE
FIRST LEG STYLESQUARE
SECOND LEG THICKNESS0.250 INCHES NOMINAL IN
FIRST LEG THICKNESS0.250 INCHES NOMINAL IN
FIRST LEG LENGTH1.909 INCHES NOMINAL IN
FIRST LEG WIDTH30.708 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYKTV TRACTOR LOWER REINFORCEMENT ANGLE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12479031?
12479031 is a BEARING,ROLLER,TAPERED.
What is the NSN for 12479031?
12479031 is cataloged in the U.S. Government catalog under NSN 5340-01-493-6438. This indicates validated use in U.S. government and defense supply chains.
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