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752-7068502-67 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

752-7068502-67: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include radius: 0.130 INCHES NOMINAL IN, material: RUBBER SYNTHETIC BODY, base_width: 1.050 INCHES NOMINAL IN, overall_width: 2.500 INCHES NOMINAL IN, overall_height: 0.870 INCHES NOMINAL IN, overall_length: 4.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-498-0686, 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
752-7068502-67
NSN: 5340-01-498-0686
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
radius0.130 INCHES NOMINAL IN
materialRUBBER SYNTHETIC BODY
base_width1.050 INCHES NOMINAL IN
overall_width2.500 INCHES NOMINAL IN
overall_height0.870 INCHES NOMINAL IN
overall_length4.000 INCHES NOMINAL IN
mounting_methodSCREW
style_designatorTHRU-HOLE
material_thickness0.063 INCHES NOMINAL IN
base_overall_length1.850 INCHES NOMINAL IN
mounting_hole_diameter0.281 INCHES NOMINAL IN
end_item_identificationLOS ANGELES CLASS SSN(688); LIFTING MECHANISM
NSN5340-01-498-0686
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 752-7068502-67 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
•
RADIUS: 0.130 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.002 INCHES NOMINAL IN
•
MOUNTING METHOD: SCREW
•
FIRST DISTANCE FROM MOUNTING HOLE CENTER TO BASE EDGE: 0.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: THRU-HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6855, CL 1, TY B, GR 30 MIL SPEC SINGLE MATERIAL RESPONSE BODY
•
MOUNTING HOLE DIAMETER: 0.281 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.870 INCHES NOMINAL IN
RADIUS0.130 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.002 INCHES NOMINAL IN
MOUNTING METHODSCREW
FIRST DISTANCE FROM MOUNTING HOLE CENTER TO BASE EDGE0.250 INCHES NOMINAL IN
STYLE DESIGNATORTHRU-HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855, CL 1, TY B, GR 30 MIL SPEC SINGLE MATERIAL RESPONSE BODY
MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL IN
OVERALL LENGTH4.000 INCHES NOMINAL IN
OVERALL WIDTH2.500 INCHES NOMINAL IN
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

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 752-7068502-67?
752-7068502-67 is a BOOT,DUST AND MOISTURE SEAL.
What is the NSN for 752-7068502-67?
752-7068502-67 is cataloged in the U.S. Government catalog under NSN 5340-01-498-0686. 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.