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3491AS0712-1A — MOUNT,RESILIENT,UTILITY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3491AS0712-1A: MOUNT,RESILIENT,UTILITY.

The MOUNT,RESILIENT,UTILITY is a the manufacturer industrial component. Key specifications include bushing_length: 7.732 INCHES NOMINAL IN, inside_diameter: 5.439 INCHES MINIMUM AND 5.499 INCHES MAXIMUM IN, special_features: NHA:3491AS0702-1A USED WITH:OVERSIZED CYL.3491AS50714-1A A, major_outside_diameter: 9.484 INCHES NOMINAL IN, end_item_identification: CTPLT/ARSGEAR. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-608-7793, 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
3491AS0712-1A
NSN: 5340-01-608-7793
FSC: 5340 — Hardware, Commercial
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
bushing_length7.732 INCHES NOMINAL IN
inside_diameter5.439 INCHES MINIMUM AND 5.499 INCHES MAXIMUM IN
special_featuresNHA:3491AS0702-1A USED WITH:OVERSIZED CYL.3491AS50714-1A A
major_outside_diameter9.484 INCHES NOMINAL IN
end_item_identificationCTPLT/ARSGEAR
NSN5340-01-608-7793
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3491AS0712-1A 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
•
BUSHING LENGTH: 7.732 INCHES NOMINAL IN
•
INSIDE DIAMETER: 5.439 INCHES MINIMUM AND 5.499 INCHES MAXIMUM IN
•
MAJOR OUTSIDE DIAMETER: 9.484 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BUSHING LENGTH7.732 INCHES NOMINAL IN
INSIDE DIAMETER5.439 INCHES MINIMUM AND 5.499 INCHES MAXIMUM IN
SPECIAL FEATURESNHA:3491AS0702-1A USED WITH:OVERSIZED CYL.3491AS50714-1A A
END ITEM IDENTIFICATIONCTPLT/ARSGEAR
MAJOR OUTSIDE DIAMETER9.484 INCHES NOMINAL IN
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 demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 3491AS0712-1A?
3491AS0712-1A is a MOUNT,RESILIENT,UTILITY.
What is the NSN for 3491AS0712-1A?
3491AS0712-1A is cataloged in the U.S. Government catalog under NSN 5340-01-608-7793. This indicates validated use in U.S. government and defense supply chains.
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