8293284 — DISK DRIVE UNIT

✓ Government record, cited

— · STORAGE_HDD · 3.5_SATA_HDD

PRODUCT OVERVIEW

8293284: DISK DRIVE UNIT.

The DISK DRIVE UNIT is a the manufacturer hard disk drive designed for enterprise environments demanding consistent performance and data integrity. Key specifications include diameter: 1.3750 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN, material: GLASS OPTICAL, dispersion: 58.6 ANGSTROMS NOMINAL AND 46.0 ANGSTROMS NOMINAL, rim_finish: GROUND, angle_in_deg: 45.0, axial_thickness: 0.137 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 6650-00-779-7294, 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

STORAGE_HDD→ 3.5_SATA_HDD→ 8293284

NSN: 6650-00-779-7294
NIINs: 007797294, 015407963
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)

SPECIFICATIONS

diameter	1.3750 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN
material	GLASS OPTICAL
dispersion	58.6 ANGSTROMS NOMINAL AND 46.0 ANGSTROMS NOMINAL
rim_finish	GROUND
angle_in_deg	45.0
axial_thickness	0.137 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
refraction_index	1.5230 NOMINAL
style_designator	VERTICALLY GRADUATED
scale_calibration	200 TO 2200 METER
fsc_application_data	TELESCOPE,ELBOW
graduations/markings	RANGE SCALE
supplementary_features	MATERIAL OPTICAL GLASS PER MIL-G-174, GRADE C, TYPE 523-586 OR TYPE 584-460
NSN	6650-00-779-7294

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: TELESCOPE,ELBOW

•

GRADUATIONS/MARKINGS: RANGE SCALE

•

BEVEL DEPTH AND LOCATION: 0.0200 INCHES MINIMUM BOTH SURFACES AND 0.0300 INCHES MAXIMUM BOTH SURFACES IN

•

SCALE CALIBRATION: 200 TO 2200 METER

•

SUPPLEMENTARY FEATURES: MATERIAL OPTICAL GLASS PER MIL-G-174, GRADE C, TYPE 523-586 OR TYPE 584-460

•

STYLE DESIGNATOR: VERTICALLY GRADUATED

•

DIAMETER: 1.3750 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN

•

AXIAL THICKNESS: 0.137 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN

TYPICAL APPLICATIONS

Enterprise storage arrays and SANs
Direct-attached storage (DAS) expansion
Database tier storage (OLTP, OLAP)
Virtual machine datastore expansion
Backup-to-disk and disaster recovery targets
Content delivery and media streaming storage

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	TELESCOPE,ELBOW
GRADUATIONS/MARKINGS	RANGE SCALE
BEVEL DEPTH AND LOCATION	0.0200 INCHES MINIMUM BOTH SURFACES AND 0.0300 INCHES MAXIMUM BOTH SURFACES IN
SCALE CALIBRATION	200 TO 2200 METER
SUPPLEMENTARY FEATURES	MATERIAL OPTICAL GLASS PER MIL-G-174, GRADE C, TYPE 523-586 OR TYPE 584-460
STYLE DESIGNATOR	VERTICALLY GRADUATED
DIAMETER	1.3750 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN
AXIAL THICKNESS	0.137 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
RIM FINISH	GROUND
AMMUNITION IDENTIFICATION INSCRIPTION	155 MM HE M470 BALLISTIC DESIGNATION MM

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 8293284?

8293284 is a DISK DRIVE UNIT. It is classified as a STORAGE_HDD (3.5_SATA_HDD).

What is the NSN for 8293284?

8293284 is cataloged in the U.S. Government catalog under NSN 6650-00-779-7294. This indicates validated use in U.S. government and defense supply chains.

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8293284 — DISK DRIVE UNIT

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