PartsTable
Technical Data Sheet
RCSK16885-5 ✓ 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 connection_type: THREADED EXTERNAL BOSS SECOND END, connection_style: PLAIN (TUBE) FIRST END, special_features: O-RING SEAL MADE OF NITRILE MATERIAL COMPOUND FOR LOW TEMPERATURE OPERATION IAW MIL-P-83461 OR MIL-P-25732, nominal_thread_size: 0.438 INCHES SECOND END IN, end_item_identification: 2320-01-383-3850, furnished_items_and_quantity: 1 PREFORMED PACKING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-412-1672, 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
RCSK16885-5
NSN: 4730-01-412-1672
FSC: 4730
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
connection_typeTHREADED EXTERNAL BOSS SECOND END
connection_stylePLAIN (TUBE) FIRST END
special_featuresO-RING SEAL MADE OF NITRILE MATERIAL COMPOUND FOR LOW TEMPERATURE OPERATION IAW MIL-P-83461 OR MIL-P-25732
nominal_thread_size0.438 INCHES SECOND END IN
end_item_identification2320-01-383-3850
furnished_items_and_quantity1 PREFORMED PACKING
nominal_outside_diameter_tube_accommodated0.312 INCHES FIRST END IN
NSN4730-01-412-1672
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: RCSK16885-5 · 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
NOMINAL THREAD SIZE: 0.438 INCHES SECOND END IN
CONNECTION TYPE: UNTHREADED INTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.312 INCHES FIRST END IN
CONNECTION STYLE: PLAIN (TUBE) FIRST END
FURNISHED ITEMS AND QUANTITY: 1 PREFORMED PACKING
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.438 INCHES SECOND END IN
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.312 INCHES FIRST END IN
CONNECTION STYLEPLAIN (TUBE) FIRST END
SPECIAL FEATURESO-RING SEAL MADE OF NITRILE MATERIAL COMPOUND FOR LOW TEMPERATURE OPERATION IAW MIL-P-83461 OR MIL-P-25732
END ITEM IDENTIFICATION2320-01-383-3850
FURNISHED ITEMS AND QUANTITY1 PREFORMED PACKING
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
11054Interchangeable
interchangeable cross-reference
interchangeable
5680E9066Interchangeable
interchangeable cross-reference
interchangeable
JWRTH210Interchangeable
interchangeable cross-reference
interchangeable
196-1Interchangeable
interchangeable cross-reference
interchangeable
45883Interchangeable
interchangeable cross-reference
interchangeable
30860-40736Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RCSK16885-5?
RCSK16885-5 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace RCSK16885-5?
There are 15 known substitutes for RCSK16885-5: 11054, 5680E9066, JWRTH210 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RCSK16885-5?
RCSK16885-5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-412-1672. This indicates validated use in U.S. government and defense supply chains.
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