PartsTable
Technical Data Sheet
Download PDF

202A185-3-0 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

202A185-3-0: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON BODY, mounting_method: ADHESIVE, special_features: OPERATING TEMPERATURE MINUS 55C TO POSITIVE 135C, material_thickness: 3.81 MILLIMETERS NOMINAL MM, part_name_assigned_by_controlling_agency: BOOT,DUST AND MOISTURE SEAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-629-3222, 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
202A185-3-0
NSN: 5340-01-629-3222
FSC: 5340 — Hardware, Commercial
CAGE: 06090 — TE CONNECTIVITY CORPORATION DBA RAYCHEM PRODUCT DIVISION (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON BODY
mounting_methodADHESIVE
special_featuresOPERATING TEMPERATURE MINUS 55C TO POSITIVE 135C
material_thickness3.81 MILLIMETERS NOMINAL MM
part_name_assigned_by_controlling_agencyBOOT,DUST AND MOISTURE SEAL
NSN5340-01-629-3222
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 202A185-3-0 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
•
MOUNTING METHOD: ADHESIVE
•
MATERIAL THICKNESS: 3.81 MILLIMETERS NOMINAL MM
•
MATERIAL: PLASTIC POLYAMIDE NYLON BODY
TECHNICAL CHARACTERISTICS
MOUNTING METHODADHESIVE
MATERIAL THICKNESS3.81 MILLIMETERS NOMINAL MM
SPECIAL FEATURESOPERATING TEMPERATURE MINUS 55C TO POSITIVE 135C
PART NAME ASSIGNED BY CONTROLLING AGENCYBOOT,DUST AND MOISTURE SEAL
MATERIALPLASTIC POLYAMIDE NYLON BODY
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
Ready to buy 202A185-3-0?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 202A185-3-0?
202A185-3-0 is a BOOT,DUST AND MOISTURE SEAL.
What is the NSN for 202A185-3-0?
202A185-3-0 is cataloged in the U.S. Government catalog under NSN 5340-01-629-3222. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 202A185-3-0

✓ 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.