B5490GD — B5490GD

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

B5490GD: B5490GD.

The B5490GD is a the manufacturer industrial component. Key specifications include drive_size: 5.25, design_type: HARD DISK, unit_design: INTERNAL, drive_height: FULL, power_source: EXTERNAL, overall_width: 5.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-356-5613, 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→ B5490GD

NSN: 7025-01-356-5613
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 2N679 — DATA GENERAL CORP MS-1D (USA)

SPECIFICATIONS

drive_size	5.25
design_type	HARD DISK
unit_design	INTERNAL
drive_height	FULL
power_source	EXTERNAL
overall_width	5.750 INCHES NOMINAL IN
drive_quantity	1
overall_height	3.250 INCHES NOMINAL IN
overall_length	8.000 INCHES NOMINAL IN
operating_temp_range	+10.0 TO 46.0 CELSIUS DEGC
data_storage_capacity	85.000 MEGABYTES
unpackaged_unit_weight	6.000 POUNDS LBS
NSN	7025-01-356-5613

COMPONENT DIAGRAM

KEY FEATURES

•

ACCESS TIME IN MILLISECONDS: 28.0

•

DESIGN TYPE: HARD DISK

•

POWER SOURCE: EXTERNAL

•

DRIVE QUANTITY: 1

•

DRIVE SIZE: 5.25

TECHNICAL CHARACTERISTICS

ACCESS TIME IN MILLISECONDS	28.0
OVERALL HEIGHT	3.250 INCHES NOMINAL IN
DESIGN TYPE	HARD DISK
POWER SOURCE	EXTERNAL
DRIVE QUANTITY	1
OVERALL LENGTH	8.000 INCHES NOMINAL IN
DRIVE SIZE	5.25
OVERALL WIDTH	5.750 INCHES NOMINAL IN
DRIVE HEIGHT	FULL
UNPACKAGED UNIT WEIGHT	6.000 POUNDS LBS

OTHER ITEMS IN FSC 7025 — Information Technology Input/output and Storage Devices

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

7025-00-001-2681 7025-00-001-5588 7025-00-001-6998 7025-00-001-6999 7025-00-001-7000 7025-00-001-7025 7025-00-001-7026 7025-00-001-7027

SUBSTITUTES & CROSS-REFERENCES 2

1325DGReference document

Same NSN cross-reference

Reference document — Design control — primary reference

900527-02-9AReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is B5490GD?

B5490GD is a B5490GD. It is classified as a MRO (MRO_GENERAL).

What parts can replace B5490GD?

There are 2 known substitutes for B5490GD: 1325DG, 900527-02-9A. Substitute compatibility should be verified for your specific system.

What is the NSN for B5490GD?

B5490GD is cataloged in the U.S. Government catalog under NSN 7025-01-356-5613. This indicates validated use in U.S. government and defense supply chains.

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