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213-3966 — PLUG,PROTECTIVE,DUST AND MOISTUR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

213-3966: PLUG,PROTECTIVE,DUST AND MOISTUR.

PLUG,PROTECTIVE,DUST AND MOISTUR. Key specifications include material: PLASTIC, design_type: THREADED, part_name_assigned_by_controlling_agency: COVER, PLASTIC RAIL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-594-6920, 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
213-3966
NSN: 5340-01-594-6920
FSC: 5340 — Hardware, Commercial
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialPLASTIC
design_typeTHREADED
part_name_assigned_by_controlling_agencyCOVER, PLASTIC RAIL
NSN5340-01-594-6920
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 213-3966 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
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS
DESIGN TYPETHREADED
SPECIAL FEATURESWIDTH 168MM, HEIGHT45.7MM, THICKNESS 1.5MM NOMINAL. PLUG LENGTH 38.5,, WITH FOUR THREADS FOR DESIGN TYPE AT FOLLOWING DEPTHS, 8MM, 15MM, 22MM, 28MM. SQUARE SHAPED WITH EACH SIDE BEING 84MM WITH INTERNAL SQUARE CUTOUT OF 75MM EACH SIDE. MM
PART NAME ASSIGNED BY CONTROLLING AGENCYCOVER, PLASTIC RAIL
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
CV161410DSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 213-3966?
213-3966 is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What parts can replace 213-3966?
There is 1 known substitute for 213-3966: CV161410D. Substitute compatibility should be verified for your specific system.
What is the NSN for 213-3966?
213-3966 is cataloged in the U.S. Government catalog under NSN 5340-01-594-6920. This indicates validated use in U.S. government and defense supply chains.
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