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C03-1000-B2 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

C03-1000-B2: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: PLASTIC, overall_width: 1.31 INCHES NOMINAL IN, overall_height: 2.00 INCHES NOMINAL IN, overall_diameter: 1.25 INCHES NOMINAL IN, end_item_identification: 2355-01-654-5323, part_name_assigned_by_controlling_agency: CAP, STUD, PASS-THRU, BLK. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-710-7091, 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
C03-1000-B2
NSN: 5340-01-710-7091
FSC: 5340 — Hardware, Commercial
CAGE: 53YT3 — GEP-POWER PRODUCTS, LLC DIV GLOBAL ENGINEERED POWER PRODUCTS (USA)
SPECIFICATIONS
materialPLASTIC
overall_width1.31 INCHES NOMINAL IN
overall_height2.00 INCHES NOMINAL IN
overall_diameter1.25 INCHES NOMINAL IN
end_item_identification2355-01-654-5323
part_name_assigned_by_controlling_agencyCAP, STUD, PASS-THRU, BLK
NSN5340-01-710-7091
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: C03-1000-B2 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
•
OVERALL DIAMETER: 1.25 INCHES NOMINAL IN
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.00 INCHES NOMINAL IN
OVERALL DIAMETER1.25 INCHES NOMINAL IN
OVERALL WIDTH1.31 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCAP, STUD, PASS-THRU, BLK
END ITEM IDENTIFICATION2355-01-654-5323
MATERIALPLASTIC
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
4328677Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 C03-1000-B2?
C03-1000-B2 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace C03-1000-B2?
There is 1 known substitute for C03-1000-B2: 4328677. Substitute compatibility should be verified for your specific system.
What is the NSN for C03-1000-B2?
C03-1000-B2 is cataloged in the U.S. Government catalog under NSN 5340-01-710-7091. This indicates validated use in U.S. government and defense supply chains.
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