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165-7106786 PART 4 — SEAL,NONMETALLIC SPECIAL SHAPED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

165-7106786 PART 4: SEAL,NONMETALLIC SPECIAL SHAPED.

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: RUBBER POLYCHLOROPRENE OVERALL, construction: SOLID, end_cut_angle: 9.2 RADIANS, overall_length: 1.950 INCHES MINIMUM AND 2.050 INCHES MAXIMUM IN, style_designator: STRIP, attachment_method: ROUND HOLE. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-491-1343, 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
165-7106786 PART 4
NSN: 5330-01-491-1343
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER POLYCHLOROPRENE OVERALL
constructionSOLID
end_cut_angle9.2 RADIANS
overall_length1.950 INCHES MINIMUM AND 2.050 INCHES MAXIMUM IN
style_designatorSTRIP
attachment_methodROUND HOLE
end_item_identificationDOME ASSY,SONAR BOW
attachment_feature_width16.770 INCHES MINIMUM AND 17.030 INCHES MAXIMUM IN
attachment_hole_diameter0.237 INCHES MINIMUM AND 0.263 INCHES MAXIMUM IN
attachment_feature_length20.730 INCHES MINIMUM AND 21.050 INCHES MAXIMUM IN
attachment_feature_quantity2
part_name_assigned_by_controlling_agencyBOOT SEGMENT;(DRAWING)GAP BOW DOME,RUBBER BOOT INSTALLATION AND INSTRUCTIONS
NSN5330-01-491-1343
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 165-7106786 PART 4 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
•
ATTACHMENT HOLE DIAMETER: 0.237 INCHES MINIMUM AND 0.263 INCHES MAXIMUM IN
•
ATTACHMENT FEATURE QUANTITY: 2
•
ATTACHMENT FEATURE LENGTH: 20.730 INCHES MINIMUM AND 21.050 INCHES MAXIMUM IN
•
ATTACHMENT FEATURE WIDTH: 16.770 INCHES MINIMUM AND 17.030 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STRIP
•
END CUT ANGLE: 9.2 RADIANS
TECHNICAL CHARACTERISTICS
ATTACHMENT HOLE DIAMETER0.237 INCHES MINIMUM AND 0.263 INCHES MAXIMUM IN
ATTACHMENT FEATURE QUANTITY2
ATTACHMENT FEATURE LENGTH20.730 INCHES MINIMUM AND 21.050 INCHES MAXIMUM IN
ATTACHMENT FEATURE WIDTH16.770 INCHES MINIMUM AND 17.030 INCHES MAXIMUM IN
STYLE DESIGNATORSTRIP
OVERALL LENGTH1.950 INCHES MINIMUM AND 2.050 INCHES MAXIMUM IN
END CUT ANGLE9.2 RADIANS
PART NAME ASSIGNED BY CONTROLLING AGENCYBOOT SEGMENT;(DRAWING)GAP BOW DOME,RUBBER BOOT INSTALLATION AND INSTRUCTIONS
END ITEM IDENTIFICATIONDOME ASSY,SONAR BOW
MATERIALRUBBER POLYCHLOROPRENE OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
H341-3001 PART 4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 165-7106786 PART 4?
165-7106786 PART 4 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What parts can replace 165-7106786 PART 4?
There is 1 known substitute for 165-7106786 PART 4: H341-3001 PART 4. Substitute compatibility should be verified for your specific system.
What is the NSN for 165-7106786 PART 4?
165-7106786 PART 4 is cataloged in the U.S. Government catalog under NSN 5330-01-491-1343. This indicates validated use in U.S. government and defense supply chains.
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