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8216590-3 — PLUG,PROTECTIVE,DUST AND MOISTUR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8216590-3: PLUG,PROTECTIVE,DUST AND MOISTUR.

PLUG,PROTECTIVE,DUST AND MOISTUR. Key specifications include material: NICKEL ALLOY, design_type: FRICTION, material_document_and_classification: QQ-N-281 CLASS A OR CLASS B FED SPEC SINGLE MATERIAL RESPONSE, tube_outside_diameter_for_which_designed: 1.175 INCHES MINIMUM AND 1.176 INCHES MAXIMUM IN, opening_inside_diameter_for_which_designed: 1.006 INCHES MINIMUM AND 1.008 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-647-7095, 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
8216590-3
NSN: 5340-01-647-7095
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY
design_typeFRICTION
material_document_and_classificationQQ-N-281 CLASS A OR CLASS B FED SPEC SINGLE MATERIAL RESPONSE
tube_outside_diameter_for_which_designed1.175 INCHES MINIMUM AND 1.176 INCHES MAXIMUM IN
opening_inside_diameter_for_which_designed1.006 INCHES MINIMUM AND 1.008 INCHES MAXIMUM IN
NSN5340-01-647-7095
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8216590-3 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: FRICTION
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 1.175 INCHES MINIMUM AND 1.176 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 CLASS A OR CLASS B FED SPEC SINGLE MATERIAL RESPONSE
•
OPENING INSIDE DIAMETER FOR WHICH DESIGNED: 1.006 INCHES MINIMUM AND 1.008 INCHES MAXIMUM IN
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
DESIGN TYPEFRICTION
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED1.175 INCHES MINIMUM AND 1.176 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 CLASS A OR CLASS B FED SPEC SINGLE MATERIAL RESPONSE
OPENING INSIDE DIAMETER FOR WHICH DESIGNED1.006 INCHES MINIMUM AND 1.008 INCHES MAXIMUM IN
MATERIALNICKEL ALLOY
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 2
H415-7102-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2621-601-15 PC 100Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 8216590-3?
8216590-3 is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What parts can replace 8216590-3?
There are 2 known substitutes for 8216590-3: H415-7102-3, 2621-601-15 PC 100. Substitute compatibility should be verified for your specific system.
What is the NSN for 8216590-3?
8216590-3 is cataloged in the U.S. Government catalog under NSN 5340-01-647-7095. This indicates validated use in U.S. government and defense supply chains.
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