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3491AS0516-1 — RETAINER,SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3491AS0516-1: RETAINER,SEAL.

The RETAINER,SEAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, construction: ONE-PIECE, special_features: 12 HOLES X 0.531 DRILL THRU,CBORE 12X0.813X0.500 DP, aperture_diameter: 34.500 INCHES NOMINAL IN, bolt_hole_diameter: 0.531 INCHES NOMINAL IN, bolt_hole_quantity: 12. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-504-6536, 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
3491AS0516-1
NSN: 5330-01-504-6536
FSC: 5330 — Packing and Gasket Materials
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
constructionONE-PIECE
special_features12 HOLES X 0.531 DRILL THRU,CBORE 12X0.813X0.500 DP
aperture_diameter34.500 INCHES NOMINAL IN
bolt_hole_diameter0.531 INCHES NOMINAL IN
bolt_hole_quantity12
bolt_circle_diameter37.500 INCHES NOMINAL IN
end_item_identificationCONTROLLER,RE;AIRCRAFT,TOMCAT F-14
mounting_flange_diameter39.500 INCHES NOMINAL IN
material_document_and_classificationASTM B171 ALLOY C63000 NI-AL-BRZ ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencySEAL RETAINER RETRACTABLE SHEAVE ASSY
NSN5330-01-504-6536
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3491AS0516-1 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
•
BOLT HOLE DIAMETER: 0.531 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B171 ALLOY C63000 NI-AL-BRZ ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
APERTURE DIAMETER: 34.500 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 12
•
BOLT CIRCLE DIAMETER: 37.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BOLT HOLE DIAMETER0.531 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B171 ALLOY C63000 NI-AL-BRZ ASSN STD SINGLE MATERIAL RESPONSE OVERALL
APERTURE DIAMETER34.500 INCHES NOMINAL IN
BOLT HOLE QUANTITY12
BOLT CIRCLE DIAMETER37.500 INCHES NOMINAL IN
SPECIAL FEATURES12 HOLES X 0.531 DRILL THRU,CBORE 12X0.813X0.500 DP
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL RETAINER RETRACTABLE SHEAVE ASSY
END ITEM IDENTIFICATIONCONTROLLER,RE;AIRCRAFT,TOMCAT F-14
MOUNTING FLANGE DIAMETER39.500 INCHES NOMINAL IN
MATERIALCOPPER ALLOY 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

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 3491AS0516-1?
3491AS0516-1 is a RETAINER,SEAL.
What is the NSN for 3491AS0516-1?
3491AS0516-1 is cataloged in the U.S. Government catalog under NSN 5330-01-504-6536. This indicates validated use in U.S. government and defense supply chains.
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