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11903V4-6-13 — BOLT,FLUID PASSAGE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

11903V4-6-13: BOLT,FLUID PASSAGE.

The BOLT,FLUID PASSAGE is a the manufacturer industrial component. Key specifications include body_style: PLAIN, special_features: INJECTION PORT OVAL SHAPE, first_end_thread_class: 3A A, second_end_thread_class: 3B, wrenching_feature_style: HEXAGON, first_end_connection_type: THREADED EXTERNAL TUBE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-221-5582, 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
11903V4-6-13
NSN: 4730-01-221-5582
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 59563 — REID PRODUCTS INC. DBA REID PRODUCTS INC (USA)
SPECIFICATIONS
body_stylePLAIN
special_featuresINJECTION PORT OVAL SHAPE
first_end_thread_class3A A
second_end_thread_class3B
wrenching_feature_styleHEXAGON
first_end_connection_typeTHREADED EXTERNAL TUBE
first_end_style_designatorPLAIN
first_end_thread_directionRIGHT-HAND
second_end_connection_typeTHREADED INTERNAL TUBE
second_end_style_designatorDOUBLE COMPRESSION
second_end_thread_directionRIGHT-HAND
first_end_thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF)
NSN4730-01-221-5582
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 11903V4-6-13 · 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
•
FIRST END THREAD SERIES DESIGNATOR: UNIFIED NATIONAL JOINT FINE (UNJF)
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
SECOND END THREAD CLASS: 3B
•
BODY STYLE: PLAIN
•
FIRST END THREAD CLASS: 3A A
•
FIRST END STYLE DESIGNATOR: PLAIN
•
SECOND END THREAD SERIES DESIGNATOR: UNJC
•
WRENCHING FEATURE STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
FIRST END THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END THREAD CLASS3B
BODY STYLEPLAIN
FIRST END THREAD CLASS3A A
FIRST END STYLE DESIGNATORPLAIN
SECOND END THREAD SERIES DESIGNATORUNJC
WRENCHING FEATURE STYLEHEXAGON
SECOND END THREAD DIRECTIONRIGHT-HAND
SECOND END STYLE DESIGNATORDOUBLE COMPRESSION
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 2
3M989V4-6-13Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3M989Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11903V4-6-13?
11903V4-6-13 is a BOLT,FLUID PASSAGE.
What parts can replace 11903V4-6-13?
There are 2 known substitutes for 11903V4-6-13: 3M989V4-6-13, 3M989. Substitute compatibility should be verified for your specific system.
What is the NSN for 11903V4-6-13?
11903V4-6-13 is cataloged in the U.S. Government catalog under NSN 4730-01-221-5582. This indicates validated use in U.S. government and defense supply chains.
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