Name: REEL,MAGNETIC RECORDING TAPE
Brand: Unknown
SKU: A4-176

A4-176 ✓ Verified by PartsTable

— · MRO · MRO_GENERAL

WHAT YOU NEED TO KNOW

Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel

Confirm exact part number — similar PNs may be different parts

PRODUCT OVERVIEW

The REEL,MAGNETIC RECORDING TAPE is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: PLASTIC, overall_width: 0.495 INCHES NOMINAL IN, overall_diameter: 10.500 INCHES NOMINAL IN, hub_inside_diameter: 0.319 INCHES NOMINAL IN, hub_outside_diameter: 4.500 INCHES NOMINAL IN, accommodated_tape_width: 0.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1680-00-449-1219, 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→ A4-176

NSN: 1680-00-449-1219
FSC: 1680
CAGE: 17472 — EATON AEROSPACE LLC DBA EATON INOAC DIV FUEL & MOTION CONTROL SYSTEMS DIVISION (USA)

SPECIFICATIONS

material	PLASTIC
overall_width	0.495 INCHES NOMINAL IN
overall_diameter	10.500 INCHES NOMINAL IN
hub_inside_diameter	0.319 INCHES NOMINAL IN
hub_outside_diameter	4.500 INCHES NOMINAL IN
accommodated_tape_width	0.250 INCHES NOMINAL IN
purpose_for_which_designed	GENERAL
nondefinitive_spec/std_data	ER-250-PA TYPE
NSN	1680-00-449-1219

COMPONENT DIAGRAM

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

VERIFIED SUBSTITUTES & CROSS-REFERENCES 3

RB10-1-2RPSInterchangeable

interchangeable cross-reference

interchangeable

E281D135Interchangeable

interchangeable cross-reference

interchangeable

10FSInterchangeable

interchangeable cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is A4-176?

A4-176 is a REEL,MAGNETIC RECORDING TAPE. It is classified as a MRO (MRO_GENERAL).

What parts can replace A4-176?

There are 3 known substitutes for A4-176: RB10-1-2RPS, E281D135, 10FS. Substitute compatibility should be verified for your specific system.

What is the NSN for A4-176?

A4-176 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1680-00-449-1219. This indicates validated use in U.S. government and defense supply chains.

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