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3392AS1740-1 — AMMUNITION CHUTE IN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3392AS1740-1: AMMUNITION CHUTE IN.

The AMMUNITION CHUTE IN is a the manufacturer industrial component. Key specifications include overall_length: 1.75 INCHES NOMINAL IN, special_features: NEXT HIGHER ASSEMBLY 339AS1698;SYSTEM USED ON A/A49E-27 MH-60S/M197;PIN MATE, end_item_identification: AA49E-27 H60S, part_name_assigned_by_controlling_agency: AMMUNITION CHUTE INTERFACE ITEMS. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-645-0819, 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
3392AS1740-1
NSN: 5340-01-645-0819
FSC: 5340 — Hardware, Commercial
CAGE: 12255 — NAVY, UNITED STATES DEPARTMENT OF THE DBA NAVAL SURFACE WARFARE CENTER DIV NAVAL SURFACE WARFARE CENTER CRANE DIVISION (USA)
SPECIFICATIONS
overall_length1.75 INCHES NOMINAL IN
special_featuresNEXT HIGHER ASSEMBLY 339AS1698;SYSTEM USED ON A/A49E-27 MH-60S/M197;PIN MATE
end_item_identificationAA49E-27 H60S
part_name_assigned_by_controlling_agencyAMMUNITION CHUTE INTERFACE ITEMS
NSN5340-01-645-0819
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3392AS1740-1 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
TECHNICAL CHARACTERISTICS
OVERALL LENGTH1.75 INCHES NOMINAL IN
SPECIAL FEATURESNEXT HIGHER ASSEMBLY 339AS1698;SYSTEM USED ON A/A49E-27 MH-60S/M197;PIN MATE
PART NAME ASSIGNED BY CONTROLLING AGENCYAMMUNITION CHUTE INTERFACE ITEMS
END ITEM IDENTIFICATIONAA49E-27 H60S
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 3392AS1740-1?
3392AS1740-1 is a AMMUNITION CHUTE IN.
What is the NSN for 3392AS1740-1?
3392AS1740-1 is cataloged in the U.S. Government catalog under NSN 5340-01-645-0819. This indicates validated use in U.S. government and defense supply chains.
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