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F8820701 SQ — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

F8820701 SQ: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: GLASS FIBER, design_type: FRICTION, end_item_identification: INDEP FAIRING ASSY,PERISCOPE NO. 2, criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: QUALITY ASSURANCE TESTED FOR SUBMARINE ANTENNA APPLICATION.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-347-8077, 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
F8820701 SQ
NSN: 5340-01-347-8077
FSC: 5340 — Hardware, Commercial
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
materialGLASS FIBER
design_typeFRICTION
end_item_identificationINDEP FAIRING ASSY,PERISCOPE NO. 2
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsQUALITY ASSURANCE TESTED FOR SUBMARINE ANTENNA APPLICATION
NSN5340-01-347-8077
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: F8820701 SQ 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
MATERIAL: GLASS FIBER
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: QUALITY ASSURANCE TESTED FOR SUBMARINE ANTENNA APPLICATION
TECHNICAL CHARACTERISTICS
DESIGN TYPEFRICTION
CRITICALITY CODE JUSTIFICATIONZZZY
END ITEM IDENTIFICATIONINDEP FAIRING ASSY,PERISCOPE NO. 2
MATERIALGLASS FIBER
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY ASSURANCE TESTED FOR SUBMARINE ANTENNA APPLICATION
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 4
F8820701Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
6744242-01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
400 6640229 ITEM 01SQSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
400 6640229 ITEM 01Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is F8820701 SQ?
F8820701 SQ is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace F8820701 SQ?
There are 4 known substitutes for F8820701 SQ: F8820701, 6744242-01, 400 6640229 ITEM 01SQ and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for F8820701 SQ?
F8820701 SQ is cataloged in the U.S. Government catalog under NSN 5340-01-347-8077. This indicates validated use in U.S. government and defense supply chains.
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