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Technical Data Sheet
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3117212 ✓ 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 PLUG,TUBE FITTING,THREADED is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OVERALL, seat_angle: 37.0 DEGREES, head_height: 0.145 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN, thread_class: 3A EXTERNAL A, overall_length: 0.734 INCHES NOMINAL IN, connection_style: FLARED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-287-0110, 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
3117212
NSN: 4730-00-287-0110
FSC: 4730
CAGE: S4956 — EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA (BRA)
SPECIFICATIONS
materialALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OVERALL
seat_angle37.0 DEGREES
head_height0.145 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
thread_class3A EXTERNAL A
overall_length0.734 INCHES NOMINAL IN
connection_styleFLARED
style_designatorPLUG, TUBE FITTING FLARED (NOTE: DRILLED HOLE IS OPTIONAL, SHOULD NOT BE CONSIDERED AS A SEPARATING CHARACTERISTIC)
thread_directionRIGHT-HAND EXTERNAL
surface_treatmentANODIZE OVERALL
nominal_thread_size0.438 INCHES EXTERNAL IN
end_item_identificationGRUMMAN A-10 AIRCRAFT; MRAP BUFFALO MK2A2
thread_series_designatorUNF EXTERNAL
NSN4730-00-287-0110
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3117212 · 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
•
STYLE DESIGNATOR: PLUG, TUBE FITTING FLARED (NOTE: DRILLED HOLE IS OPTIONAL, SHOULD NOT BE CONSIDERED AS A SEPARATING CHARACTERISTIC)
•
SURFACE TREATMENT: ANODIZE OVERALL
•
THREAD CLASS: 3A EXTERNAL A
•
MATERIAL: ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OVERALL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TY 2,CL 2,ANODIZED BLUE MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
CONNECTION STYLE: FLARED
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONGRUMMAN A-10 AIRCRAFT; MRAP BUFFALO MK2A2
STYLE DESIGNATORPLUG, TUBE FITTING FLARED (NOTE: DRILLED HOLE IS OPTIONAL, SHOULD NOT BE CONSIDERED AS A SEPARATING CHARACTERISTIC)
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3A EXTERNAL A
OVERALL LENGTH0.734 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 2,CL 2,ANODIZED BLUE MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLEFLARED
THREAD DIRECTIONRIGHT-HAND EXTERNAL
THREAD SERIES DESIGNATORUNF EXTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
2209Interchangeable
interchangeable cross-reference
interchangeable
40-524-2195-20Interchangeable
interchangeable cross-reference
interchangeable
0686-2055Interchangeable
interchangeable cross-reference
interchangeable
B32EInterchangeable
interchangeable cross-reference
interchangeable
4006-12Interchangeable
interchangeable cross-reference
interchangeable
AS5168Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3117212?
3117212 is a PLUG,TUBE FITTING,THREADED.
What parts can replace 3117212?
There are 12 known substitutes for 3117212: 2209, 40-524-2195-20, 0686-2055 and 9 more. Substitute compatibility should be verified for your specific system.
Is 3117212 still available?
3117212 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: July 2026