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7503-1 — TAPE,INSULATION,ELECTRICAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7503-1: TAPE,INSULATION,ELECTRICAL.

The TAPE,INSULATION,ELECTRICAL is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, nut_style: CLINCH, nut_height: 0.131 INCHES NOMINAL IN, temp_rating: 500.0 FAHRENHEIT NOMINAL DEGF, nut_diameter: 0.312 INCHES NOMINAL IN, pilot_length: 0.038 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-031-7320, 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
7503-1
NSN: 5330-00-031-7320
NIINs: 000317320, 000692730, 008348747, 010114378, 011692500, 013704064, 015088363
FSC: 5330 — Packing and Gasket Materials
CAGE: 74063 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleCLINCH
nut_height0.131 INCHES NOMINAL IN
temp_rating500.0 FAHRENHEIT NOMINAL DEGF
nut_diameter0.312 INCHES NOMINAL IN
pilot_length0.038 INCHES NOMINAL IN
thread_class2B
adhesive_typePRESSURE SENSITIVE
hole_diameter0.156 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
nominal_width1.000 INCHES IN
overall_width4.000 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
NSN5330-00-031-7320
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7503-1 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
•
FSC APPLICATION DATA: RELAY
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 1.656 INCHES NOMINAL IN
•
APERTURE LENGTH: 1.876 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 0.844 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH: 0.844 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED 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
FSC APPLICATION DATARELAY
OVERALL LENGTH4.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH4.000 INCHES NOMINAL IN
APERTURE WIDTH1.656 INCHES NOMINAL IN
APERTURE LENGTH1.876 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH0.844 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH0.844 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIALPLASTIC OVERALL
HOLE DIAMETER0.156 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7503-1?
7503-1 is a TAPE,INSULATION,ELECTRICAL.
What is the NSN for 7503-1?
7503-1 is cataloged in the U.S. Government catalog under NSN 5330-00-031-7320. This indicates validated use in U.S. government and defense supply chains.
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