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10-329394-22 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10-329394-22: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include design_type: THREADED, thread_class: 18UNEF, overall_height: 1.024 INCHES MAXIMUM IN, overall_diameter: 1.625 INCHES MAXIMUM IN, special_features: ITEM IS AN ASSEMBLY, part_name_assigned_by_controlling_agency: RECEPTACLE PROTECTION CAP. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-631-8335, 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
10-329394-22
NSN: 5340-01-631-8335
FSC: 5340 — Hardware, Commercial
CAGE: 77820 — AMPHENOL CORP DIV AMPHENOL AEROSPACE OPERATIONS (USA)
SPECIFICATIONS
design_typeTHREADED
thread_class18UNEF
overall_height1.024 INCHES MAXIMUM IN
overall_diameter1.625 INCHES MAXIMUM IN
special_featuresITEM IS AN ASSEMBLY
part_name_assigned_by_controlling_agencyRECEPTACLE PROTECTION CAP
opening_inside_diameter_for_which_designed1.391 INCHES MINIMUM IN
connector_nominal_thread_size_for_which_designed1.375 INCHES IN
NSN5340-01-631-8335
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10-329394-22 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
•
DESIGN TYPE: THREADED
•
OVERALL DIAMETER: 1.625 INCHES MAXIMUM IN
•
CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED: 1.375 INCHES IN
•
OPENING INSIDE DIAMETER FOR WHICH DESIGNED: 1.391 INCHES MINIMUM IN
•
THREAD CLASS: 18UNEF
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.024 INCHES MAXIMUM IN
DESIGN TYPETHREADED
OVERALL DIAMETER1.625 INCHES MAXIMUM IN
CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED1.375 INCHES IN
OPENING INSIDE DIAMETER FOR WHICH DESIGNED1.391 INCHES MINIMUM IN
SPECIAL FEATURESITEM IS AN ASSEMBLY
PART NAME ASSIGNED BY CONTROLLING AGENCYRECEPTACLE PROTECTION CAP
THREAD CLASS18UNEF
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10-329394-22?
10-329394-22 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What is the NSN for 10-329394-22?
10-329394-22 is cataloged in the U.S. Government catalog under NSN 5340-01-631-8335. 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.