PartsTable
Technical Data Sheet
6914539-2 ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

FERRULE,COMPRESSION,TUBE FITTING. Key specifications include depth: 12.500 INCHES NOMINAL IN, phase: SINGLE, width: 15.625 INCHES NOMINAL IN, length: 25.375 INCHES NOMINAL IN, material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-619-3315, 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
6914539-2
NSN: 4730-01-619-3315
FSC: 4730
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
depth12.500 INCHES NOMINAL IN
phaseSINGLE
width15.625 INCHES NOMINAL IN
length25.375 INCHES NOMINAL IN
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
body_styleUNSHIELDED, THREADED POST, GASKET SEAT
body_width4.125 INCHES NOMINAL IN
body_height5.313 INCHES NOMINAL IN
body_length4.563 INCHES NOMINAL IN
scale_range+0.1 TO 40.0 KNOTS SINGLE INDICATOR SINGLE SCALE
current_typeAC
NSN4730-01-619-3315
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 6914539-2 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
C77Interchangeable
interchangeable cross-reference
interchangeable
WS506Interchangeable
interchangeable cross-reference
interchangeable
501033Interchangeable
interchangeable cross-reference
interchangeable
SM-C-187606Interchangeable
interchangeable cross-reference
interchangeable
18761Interchangeable
interchangeable cross-reference
interchangeable
P1-42301Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6914539-2?
6914539-2 is a FERRULE,COMPRESSION,TUBE FITTING.
What parts can replace 6914539-2?
There are 16 known substitutes for 6914539-2: C77, WS506, 501033 and 13 more. Substitute compatibility should be verified for your specific system.
Is 6914539-2 still available?
6914539-2 is currently cancelled.
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