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UC-4 — TAPE,SOUND RECORDING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

UC-4: 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: 22.000 INCHES NOMINAL IN, length: 34.000 INCHES NOMINAL IN, cushion: NOT INCLUDED, material: PLASTIC POLYESTER, usage_form: SHEET, mounting_pad: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-135-2614, 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
UC-4
NSN: 5340-01-135-2614
NIINs: 011352614, 013829457, 013829515, 013829573, 013829929, 013829933, 013829949, 013829950, 013829951, 013829967, 013829975, 013829976, 013977817, 013977818, 013978715, 013978716, 013978717, 013978718, 013978720, 013978722
FSC: 5340 — Hardware, Commercial
CAGE: 06915 — RICHCO INC (USA)
SPECIFICATIONS
width22.000 INCHES NOMINAL IN
length34.000 INCHES NOMINAL IN
cushionNOT INCLUDED
materialPLASTIC POLYESTER
usage_formSHEET
mounting_padNOT INCLUDED
overall_width0.625 INCHES NOMINAL IN
overall_length1.438 INCHES NOMINAL IN
special_featuresFASTENED BY SELF ADHESIVE PADS
style_designatorCURVED ARCH
precious_materialSILVER
material_thickness0.047 INCHES NOMINAL IN
NSN5340-01-135-2614
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: UC-4 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
•
MOUNTING PAD: NOT INCLUDED
•
STYLE DESIGNATOR: CURVED ARCH
•
MATERIAL THICKNESS: 0.047 INCHES NOMINAL IN
•
CUSHION: NOT INCLUDED
•
DISTANCE BETWEEN BASE AND INSIDE OF ARCH: 0.250 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
MOUNTING PADNOT INCLUDED
STYLE DESIGNATORCURVED ARCH
OVERALL LENGTH1.438 INCHES NOMINAL IN
OVERALL WIDTH0.625 INCHES NOMINAL IN
MATERIAL THICKNESS0.047 INCHES NOMINAL IN
CUSHIONNOT INCLUDED
DISTANCE BETWEEN BASE AND INSIDE OF ARCH0.250 INCHES NOMINAL IN
SPECIAL FEATURESFASTENED BY SELF ADHESIVE PADS
MATERIALPLASTIC LOCATION NOT OTHERWISE SPECIFIED
INSIDE DIAMETER/ARCH LENGTH0.250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is UC-4?
UC-4 is a TAPE,SOUND RECORDING.
What is the NSN for UC-4?
UC-4 is cataloged in the U.S. Government catalog under NSN 5340-01-135-2614. 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.