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SA7139093 — VACUUM PLUG

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SA7139093: VACUUM PLUG.

The VACUUM PLUG is a the manufacturer industrial component. Key specifications include material: STEEL, overall_length: 1.400 INCHES NOMINAL IN, overall_diameter: 1.470 INCHES NOMINAL IN, end_item_identification: MK48 ADCAP PROGRAM, thread_size_and_series/type_designator: 1.188-12 UNIFIED NATIONAL COARSE (UNC), part_name_assigned_by_controlling_agency: ADCAP FUEL TANK WATER INLET VALVE-HYDRO/VACUUM PLUG. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-563-9373, 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
SA7139093
NSN: 5340-01-563-9373
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL
overall_length1.400 INCHES NOMINAL IN
overall_diameter1.470 INCHES NOMINAL IN
end_item_identificationMK48 ADCAP PROGRAM
thread_size_and_series/type_designator1.188-12 UNIFIED NATIONAL COARSE (UNC)
part_name_assigned_by_controlling_agencyADCAP FUEL TANK WATER INLET VALVE-HYDRO/VACUUM PLUG
NSN5340-01-563-9373
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SA7139093 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
•
OVERALL DIAMETER: 1.470 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1.188-12 UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER1.470 INCHES NOMINAL IN
OVERALL LENGTH1.400 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYADCAP FUEL TANK WATER INLET VALVE-HYDRO/VACUUM PLUG
END ITEM IDENTIFICATIONMK48 ADCAP PROGRAM
MATERIALSTEEL
THREAD SIZE AND SERIES/TYPE DESIGNATOR1.188-12 UNIFIED NATIONAL COARSE (UNC)
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SA7139093?
SA7139093 is a VACUUM PLUG.
What is the NSN for SA7139093?
SA7139093 is cataloged in the U.S. Government catalog under NSN 5340-01-563-9373. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.