PartsTable
Technical Data Sheet
16325FX ✓ 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

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OR STEEL COMP 304 OVERALL, seat_angle: 37.0 DEGREES FIRST END, thread_class: 2A ALL ENDS A, connection_style: FLARED (TUBE) FIRST END, special_features: GRUMMAN A10 AIRCRAFT, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-051-5209, 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
16325FX
NSN: 4730-00-051-5209
FSC: 4730
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OR STEEL COMP 304 OVERALL
seat_angle37.0 DEGREES FIRST END
thread_class2A ALL ENDS A
connection_styleFLARED (TUBE) FIRST END
special_featuresGRUMMAN A10 AIRCRAFT
surface_treatmentPASSIVATE OVERALL
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.750 INCHES SECOND END IN
maximum_operating_temp-65.0 FAHRENHEIT FIRST RESPONSE DEGF
nominal_overall_length1.375 INCHES IN
end_item_identification02N STRATEGIC WEAPON SYSTEMS (POSEIDON AND TRIDENT)
media_for_which_designedAIR SECOND RESPONSE
NSN4730-00-051-5209
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 16325FX · 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
SURFACE TREATMENT: PASSIVATE OVERALL
NOMINAL OVERALL LENGTH: 1.375 INCHES IN
MEDIA FOR WHICH DESIGNED: AIR SECOND RESPONSE
SEAT ANGLE: 37.0 DEGREES FIRST END
FURNISHED ITEMS AND QUANTITY: 1 FLARED SLEEVE AND 1 PREFORMED PACKING AND 1 SHORT COUPLING NUT
NOMINAL THREAD SIZE: 0.750 INCHES SECOND END IN
MATERIAL: STEEL COMP 316 OR STEEL COMP 304 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTPASSIVATE OVERALL
NOMINAL OVERALL LENGTH1.375 INCHES IN
MEDIA FOR WHICH DESIGNEDAIR SECOND RESPONSE
SEAT ANGLE37.0 DEGREES FIRST END
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID FIRST RESPONSE
FURNISHED ITEMS AND QUANTITY1 FLARED SLEEVE AND 1 PREFORMED PACKING AND 1 SHORT COUPLING NUT
NOMINAL THREAD SIZE0.750 INCHES SECOND END IN
MATERIALSTEEL COMP 316 OR STEEL COMP 304 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES FIRST END IN
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
H546739Interchangeable
interchangeable cross-reference
interchangeable
546739Interchangeable
interchangeable cross-reference
interchangeable
18320Interchangeable
interchangeable cross-reference
interchangeable
C10153Interchangeable
interchangeable cross-reference
interchangeable
12666Interchangeable
interchangeable cross-reference
interchangeable
6-8F50X-SSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16325FX?
16325FX is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace 16325FX?
There are 10 known substitutes for 16325FX: H546739, 546739, 18320 and 7 more. Substitute compatibility should be verified for your specific system.
Is 16325FX still available?
16325FX is currently cancelled.
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