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547821 — TAPE,SOUND RECORDING

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

547821: TAPE,SOUND RECORDING.

The TAPE,SOUND RECORDING is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include width: 0.250 INCHES NOMINAL IN, length: 1200.000 FEET NOMINAL FT, material: PAPER, reel_width: 0.500 INCHES NOMINAL IN, reel_outside_diameter: 7.000 INCHES NOMINAL IN, spindle_hole_diameter: 0.313 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5835-00-642-7137, 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→ 547821
NSN: 5835-00-642-7137
NIINs: 006427137, 009844077
FSC: 5835 — Sound Recording and Reproducing Equipment
CAGE: 06845 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
width0.250 INCHES NOMINAL IN
length1200.000 FEET NOMINAL FT
materialPAPER
reel_width0.500 INCHES NOMINAL IN
reel_outside_diameter7.000 INCHES NOMINAL IN
spindle_hole_diameter0.313 INCHES NOMINAL IN
NSN5835-00-642-7137
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TAPE,SOUND RECORDING TITLE COMPONENT PN 547821 MFR TAPE,SOUND RECORDING
KEY FEATURES
•
LENGTH: 1200.000 FEET NOMINAL FT
•
REEL WIDTH: 0.500 INCHES NOMINAL IN
•
REEL OUTSIDE DIAMETER: 7.000 INCHES NOMINAL IN
•
WIDTH: 0.250 INCHES NOMINAL IN
•
SPINDLE HOLE DIAMETER: 0.313 INCHES NOMINAL IN
•
MATERIAL: PAPER
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
LENGTH1200.000 FEET NOMINAL FT
REEL WIDTH0.500 INCHES NOMINAL IN
REEL OUTSIDE DIAMETER7.000 INCHES NOMINAL IN
WIDTH0.250 INCHES NOMINAL IN
SPINDLE HOLE DIAMETER0.313 INCHES NOMINAL IN
MATERIALPAPER
SUBSTITUTES & CROSS-REFERENCES 1
1071399Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 547821?
547821 is a TAPE,SOUND RECORDING. It is classified as a MRO (MRO_GENERAL).
What parts can replace 547821?
There is 1 known substitute for 547821: 1071399. Substitute compatibility should be verified for your specific system.
What is the NSN for 547821?
547821 is cataloged in the U.S. Government catalog under NSN 5835-00-642-7137. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.