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7503 — CONNECTOR BODY,PLUG,ELECTRICAL

✓ Government record, cited
Thule · ORING SEAL
PRODUCT OVERVIEW

7503: CONNECTOR BODY,PLUG,ELECTRICAL.

Premium aerodynamic load bar for an exceptionally quiet ride and easy installation of accessories. 1-pack. Key specifications include width: 3.750 INCHES NOMINAL IN, height: 6.500 INCHES NOMINAL IN, length: 9.500 INCHES NOMINAL IN, cushion: NOT INCLUDED, capacity: 60.0 MILLILITERS, material: SILICON MASK.

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
NSN: 5330-00-031-7320
NIINs: 000317320, 000523530, 000524505, 002379922, 002585880, 004380199, 004886686, 004957144, 005219465, 005461894, 005648227, 007142971, 008689036, 010117938, 010242678, 011241205, 011608022, 012567354, 012627167, 014951291, 016241182
FSC: 5330 — Packing and Gasket Materials
CAGE: 74063 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
width3.750 INCHES NOMINAL IN
height6.500 INCHES NOMINAL IN
length9.500 INCHES NOMINAL IN
cushionNOT INCLUDED
capacity60.0 MILLILITERS
materialSILICON MASK
mask_typeHALF FACEPIECE
thickness0.125 INCHES NOMINAL IN
body_styleSTRAIGHT SHAPE W/CLAMP
bore_shapeSTRAIGHT
strap_typeDOUBLE
inscription3
NSN5330-00-031-7320
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7503 MFR: Thule ⚠ 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
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 1
7503-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
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?
7503 is a CONNECTOR BODY,PLUG,ELECTRICAL manufactured by Thule.
What parts can replace 7503?
There is 1 known substitute for 7503: 7503-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 7503?
7503 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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