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Technical Data Sheet
A3793 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The LUBRICATING GUN,HANDHELD is a the manufacturer industrial component. Key specifications include priming_method: COMPRESSED AIR, operation_method: MANUAL, special_features: 0/A LG. 15.500 IN.

IN, nondefinitive_spec/std_data: 15.500INCH LENGTH IN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-407-6270, 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
A3793
NSN: 5340-00-407-6270
FSC: 5340
CAGE: 72217 — TELEPHONE COMPANY OF AMERICA INCORPORATED (USA)
SPECIFICATIONS
priming_methodCOMPRESSED AIR
operation_methodMANUAL
special_features0/A LG. 15.500 IN. IN
nondefinitive_spec/std_data15.500INCH LENGTH IN
NSN5340-00-407-6270
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A3793 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
7490Interchangeable
interchangeable cross-reference
interchangeable
A3793Interchangeable
interchangeable cross-reference
interchangeable
7498Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A3793?
A3793 is a LUBRICATING GUN,HANDHELD.
What parts can replace A3793?
There are 3 known substitutes for A3793: 7490, A3793, 7498. Substitute compatibility should be verified for your specific system.
What is the NSN for A3793?
A3793 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-407-6270. This indicates validated use in U.S. government and defense supply chains.
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