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RF9916-13 — Technical Data Sheet

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— · 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: TITANIUM ALLOY OVERALL, seat_angle: 12.0 DEGREES FIRST END, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDS, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END, nominal_thread_size: 1.312 INCHES FIRST END IN. This part is cataloged in the Federal Logistics Information System under NSN 4730-00-536-2270, 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
RF9916-13
NSN: 4730-00-536-2270
FSC: 4730
CAGE: 66776 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV ROSAN / EAGLE PRODUCTS (USA)
SPECIFICATIONS
materialTITANIUM ALLOY OVERALL
seat_angle12.0 DEGREES FIRST END
thread_class3A ALL ENDS A
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
connection_styleEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
nominal_thread_size1.312 INCHES FIRST END IN
nominal_overall_length1.478 INCHES IN
end_item_identification05A HELICOPTER, CHINOOK, CH-47 A
media_for_which_designedFLUID SINGLE RESPONSE
thread_quantity_per_inch12 FIRST END
thread_series_designatorUNJEF SECOND END
material_document_and_classificationAMS4965 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967,130 KSI UTS MIN ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN4730-00-536-2270
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: RF9916-13 · 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
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL JOINT (UNJ) FIRST END
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS4965 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967,130 KSI UTS MIN ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD CLASS: 3A ALL ENDS A
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 1.000 INCHES FIRST END IN
•
MEDIA FOR WHICH DESIGNED: FLUID SINGLE RESPONSE
•
THREAD QUANTITY PER INCH: 12 FIRST END
•
NOMINAL THREAD SIZE: 1.250 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ) FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4965 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967,130 KSI UTS MIN ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD SERIES DESIGNATORUNJEF SECOND END
THREAD CLASS3A ALL ENDS A
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES FIRST END IN
MEDIA FOR WHICH DESIGNEDFLUID SINGLE RESPONSE
THREAD QUANTITY PER INCH12 FIRST END
NOMINAL THREAD SIZE1.250 INCHES SECOND END IN
SEAT ANGLE12.0 DEGREES FIRST END
CONNECTION STYLEFLARELESS (TUBE) FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
5961PL0900818InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
414826-12InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
A7367InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
HS4751-16InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
HS4751InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
386557InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RF9916-13?
RF9916-13 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace RF9916-13?
There are 7 known substitutes for RF9916-13: 5961PL0900818, 414826-12, A7367 and 4 more. Substitute compatibility should be verified for your specific system.
Is RF9916-13 still available?
RF9916-13 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026