PartsTable
Technical Data Sheet
Download PDF

19A39801 — CONNECTOR,MULTIPLE,FLUID PRESSUR

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

19A39801: CONNECTOR,MULTIPLE,FLUID PRESSUR.

CONNECTOR,MULTIPLE,FLUID PRESSUR. Key specifications include material: STEEL CORROSION RESISTING, thickness: 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN, thread_size: 7/16 IN.-20 LOCATION NOT OTHERWISE SPECIFIED IN, thread_class: 3A LOCATION NOT OTHERWISE SPECIFIED A, overall_width: 0.797 INCHES MINIMUM AND 0.825 INCHES MAXIMUM IN, overall_length: 1.370 INCHES MINIMUM AND 1.427 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-409-4269, 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
19A39801
NSN: 4730-00-409-4269
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 29092 — COLT INDUSTRIES INC HOLLEY AUTOMOTIVE DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
thickness0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
thread_size7/16 IN.-20 LOCATION NOT OTHERWISE SPECIFIED IN
thread_class3A LOCATION NOT OTHERWISE SPECIFIED A
overall_width0.797 INCHES MINIMUM AND 0.825 INCHES MAXIMUM IN
overall_length1.370 INCHES MINIMUM AND 1.427 INCHES MAXIMUM IN
furnished_itemsSEAT LOCATION NOT OTHERWISE SPECIFIED
connection_styleFLARED LOCATION NOT OTHERWISE SPECIFIED
style_designator1 FLUID CONNECTION
thread_directionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
thread_provisionTHREADED LOCATION NOT OTHERWISE SPECIFIED
seat_angle_in_deg37.0 LOCATION NOT OTHERWISE SPECIFIED
NSN4730-00-409-4269
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 19A39801 · 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
•
DEG BETWEEN OUTLETS: 45.0
•
BOLT HOLE FLUID PASSAGE: PROVIDED
•
SEAT ANGLE IN DEG: 37.0 LOCATION NOT OTHERWISE SPECIFIED
•
THREAD PROVISION: THREADED LOCATION NOT OTHERWISE SPECIFIED
•
FLUID CONVEYANCE TYPE AND SIZE FOR WHICH DESIGNED: U/W 1/4 IN. OD TUBE IN
•
CONNECTION STYLE: FLARED LOCATION NOT OTHERWISE SPECIFIED
•
BOLT HOLE FLATS SERRATIONS: PROVIDED
•
STYLE DESIGNATOR: 1 FLUID CONNECTION
TECHNICAL CHARACTERISTICS
DEG BETWEEN OUTLETS45.0
BOLT HOLE FLUID PASSAGEPROVIDED
SEAT ANGLE IN DEG37.0 LOCATION NOT OTHERWISE SPECIFIED
THREAD PROVISIONTHREADED LOCATION NOT OTHERWISE SPECIFIED
FLUID CONVEYANCE TYPE AND SIZE FOR WHICH DESIGNEDU/W 1/4 IN. OD TUBE IN
CONNECTION STYLEFLARED LOCATION NOT OTHERWISE SPECIFIED
BOLT HOLE FLATS SERRATIONSPROVIDED
STYLE DESIGNATOR1 FLUID CONNECTION
FLUID CONNECTION QUANTITY1 LOCATION NOT OTHERWISE SPECIFIED
BOLT HOLE DIAMETER0.563 INCHES MINIMUM AND 0.565 INCHES MAXIMUM 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
Ready to buy 19A39801?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 19A39801?
19A39801 is a CONNECTOR,MULTIPLE,FLUID PRESSUR.
What is the NSN for 19A39801?
19A39801 is cataloged in the U.S. Government catalog under NSN 4730-00-409-4269. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 19A39801

✓ 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.