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10939512 — CONNECTOR,MULTIPLE,FLUID PRESSUR

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

10939512: CONNECTOR,MULTIPLE,FLUID PRESSUR.

CONNECTOR,MULTIPLE,FLUID PRESSUR. Key specifications include material: COPPER ALLOY 360, thickness: 0.490 INCHES MINIMUM AND 0.496 INCHES MAXIMUM IN, thread_size: 0.375-24 LOCATION NOT OTHERWISE SPECIFIED, thread_class: 3B LOCATION NOT OTHERWISE SPECIFIED, overall_width: 0.640 INCHES NOMINAL IN, overall_length: 1.060 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-678-1880, 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
10939512
NSN: 4730-00-678-1880
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360
thickness0.490 INCHES MINIMUM AND 0.496 INCHES MAXIMUM IN
thread_size0.375-24 LOCATION NOT OTHERWISE SPECIFIED
thread_class3B LOCATION NOT OTHERWISE SPECIFIED
overall_width0.640 INCHES NOMINAL IN
overall_length1.060 INCHES NOMINAL IN
furnished_itemsSEAT LOCATION NOT OTHERWISE SPECIFIED
connection_styleINVERTED FLARE LOCATION NOT OTHERWISE SPECIFIED
special_featuresTHE MOUNTING HOLE HAS A NUT WELDED ON
style_designator3 FLUID CONNECTIONS W/MOUNTING PLATE
thread_directionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
thread_provisionTHREADED LOCATION NOT OTHERWISE SPECIFIED
NSN4730-00-678-1880
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 10939512 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
BOLT HOLE FLUID PASSAGE: PROVIDED
•
SEAT ANGLE IN DEG: 45.0 LOCATION NOT OTHERWISE SPECIFIED
•
THREAD PROVISION: THREADED LOCATION NOT OTHERWISE SPECIFIED
•
FLUID CONVEYANCE TYPE AND SIZE FOR WHICH DESIGNED: 0.188 IN. OD TUBE IN
•
CONNECTION STYLE: INVERTED FLARE LOCATION NOT OTHERWISE SPECIFIED
•
BOLT HOLE FLATS SERRATIONS: NOT PROVIDED
•
STYLE DESIGNATOR: 3 FLUID CONNECTIONS W/MOUNTING PLATE
•
FLUID CONNECTION QUANTITY: 3 LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS
BOLT HOLE FLUID PASSAGEPROVIDED
SEAT ANGLE IN DEG45.0 LOCATION NOT OTHERWISE SPECIFIED
THREAD PROVISIONTHREADED LOCATION NOT OTHERWISE SPECIFIED
FLUID CONVEYANCE TYPE AND SIZE FOR WHICH DESIGNED0.188 IN. OD TUBE IN
CONNECTION STYLEINVERTED FLARE LOCATION NOT OTHERWISE SPECIFIED
BOLT HOLE FLATS SERRATIONSNOT PROVIDED
STYLE DESIGNATOR3 FLUID CONNECTIONS W/MOUNTING PLATE
FLUID CONNECTION QUANTITY3 LOCATION NOT OTHERWISE SPECIFIED
MOUNTING HOLE DIAMETER0.417 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
OVERALL LENGTH1.060 INCHES NOMINAL IN
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10939512?
10939512 is a CONNECTOR,MULTIPLE,FLUID PRESSUR.
What is the NSN for 10939512?
10939512 is cataloged in the U.S. Government catalog under NSN 4730-00-678-1880. 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.