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8211659 — PLUG,PROTECTIVE,DUST AND MOISTUR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8211659: PLUG,PROTECTIVE,DUST AND MOISTUR.

PLUG,PROTECTIVE,DUST AND MOISTUR. Key specifications include material: ALUMINUM ALLOY, drive_type: SCREW SLOT, design_type: THREADED, thread_class: 2A A, overall_diameter: 0.437 INCHES NOMINAL IN, special_features: ITEM IS 0.187 IN.W;HOLE THROUGH CENTER 0.125 IN.DIA;SCREW SLOT 0.064 IN.WIDE,0.050 IN.DEEP IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-513-2177, 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
8211659
NSN: 5340-00-513-2177
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
drive_typeSCREW SLOT
design_typeTHREADED
thread_class2A A
overall_diameter0.437 INCHES NOMINAL IN
special_featuresITEM IS 0.187 IN.W;HOLE THROUGH CENTER 0.125 IN.DIA;SCREW SLOT 0.064 IN.WIDE,0.050 IN.DEEP IN
surface_treatmentANODIZE OR ENAMEL
thread_pitch_diameters+0.4131 TO 0.4162 INCHES IN
thread_size_and_series/type_designator10-32 UNS
surface_treatment_document_and_classificationMIL-A-8625, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE
NSN5340-00-513-2177
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8211659 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE
•
DESIGN TYPE: THREADED
•
OVERALL DIAMETER: 0.437 INCHES NOMINAL IN
•
DRIVE TYPE: SCREW SLOT
•
THREAD PITCH DIAMETERS: +0.4131 TO 0.4162 INCHES IN
•
SURFACE TREATMENT: ANODIZE OR ENAMEL
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE
DESIGN TYPETHREADED
OVERALL DIAMETER0.437 INCHES NOMINAL IN
DRIVE TYPESCREW SLOT
THREAD PITCH DIAMETERS+0.4131 TO 0.4162 INCHES IN
SPECIAL FEATURESITEM IS 0.187 IN.W;HOLE THROUGH CENTER 0.125 IN.DIA;SCREW SLOT 0.064 IN.WIDE,0.050 IN.DEEP IN
SURFACE TREATMENTANODIZE OR ENAMEL
THREAD CLASS2A A
MATERIALALUMINUM ALLOY
THREAD SIZE AND SERIES/TYPE DESIGNATOR10-32 UNS
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 8211659?
8211659 is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What is the NSN for 8211659?
8211659 is cataloged in the U.S. Government catalog under NSN 5340-00-513-2177. This indicates validated use in U.S. government and defense supply chains.
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