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Technical Data Sheet
PartsTable / COMPONENT / Q1-2
Q1-2 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The BUSHING,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: RUBBER SYNTHETIC OVERALL, overall_length: 2.500 INCHES NOMINAL IN, inside_diameter: 2.000 INCHES NOMINAL IN, peripheral_diameter: 0.812 INCHES NOMINAL IN, center_hole_diameter: 0.625 INCHES NOMINAL IN, cross-sectional_height: 0.094 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-324-8564, 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
Q1-2
NSN: 5330-00-324-8564
FSC: 5330
CAGE: 91939 — MINNESOTA RUBBER CO (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
overall_length2.500 INCHES NOMINAL IN
inside_diameter2.000 INCHES NOMINAL IN
peripheral_diameter0.812 INCHES NOMINAL IN
center_hole_diameter0.625 INCHES NOMINAL IN
cross-sectional_height0.094 INCHES NOMINAL IN
tapered_portion_length1.969 INCHES NOMINAL IN
large_end_outside_diameter2.875 INCHES NOMINAL IN
cross-sectional_shape_styleSPECIAL
NSN5330-00-324-8564
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: Q1-2 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
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
PERIPHERAL DIAMETER: 0.812 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.625 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL
•
CROSS-SECTIONAL HEIGHT: 0.094 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 (FLIS)
MATERIALRUBBER SYNTHETIC OVERALL
PERIPHERAL DIAMETER0.812 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.625 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESPECIAL
CROSS-SECTIONAL HEIGHT0.094 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
11-1183Interchangeable
interchangeable cross-reference
interchangeable
Q1-2Interchangeable
interchangeable cross-reference
interchangeable
4114Interchangeable
Intel Xeon Silver 4114 2.20GHz 13.75M 10C 85W
interchangeable
A51S39001-15Interchangeable
interchangeable cross-reference
interchangeable
CN1-Q4114-366YInterchangeable
interchangeable cross-reference
interchangeable
41E439-12Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is Q1-2?
Q1-2 is a BUSHING,TAPERED.
What parts can replace Q1-2?
There are 11 known substitutes for Q1-2: 11-1183, Q1-2, 4114 and 8 more. Substitute compatibility should be verified for your specific system.
Is Q1-2 still available?
Q1-2 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026