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FF18687-06-06-S — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

FF18687-06-06-S: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 ELBOW, head_type: SOLID, nut_style: TUBE COUPLING, flow_angle: 45.0 DEGREES, leg_length: 2.01 INCHES NOMINAL SECOND END IN, nut_height: 1.095 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-280-8350, 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
FF18687-06-06-S
NSN: 4730-01-280-8350
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 01276 — DANFOSS POWER SOLUTIONS II, LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 316 ELBOW
head_typeSOLID
nut_styleTUBE COUPLING
flow_angle45.0 DEGREES
leg_length2.01 INCHES NOMINAL SECOND END IN
nut_height1.095 INCHES NOMINAL IN
seat_angle45.0 DEGREES ALL ENDS
flange_width0.177 INCHES NOMINAL IN
reducer_typeCONCENTRIC
thread_class2A ALL ENDS A
thread_length0.750 INCHES NOMINAL EXTERNAL IN
thread_seriesUN
NSN4730-01-280-8350
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: FF18687-06-06-S · 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
SUBSTITUTES & CROSS-REFERENCES 5
38H1004Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7-447-060603Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-J1453/3Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
SAE J1453-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
FF1868T-0606SReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FF18687-06-06-S?
FF18687-06-06-S is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace FF18687-06-06-S?
There are 5 known substitutes for FF18687-06-06-S: 38H1004, 7-447-060603, SAE-J1453/3 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FF18687-06-06-S?
FF18687-06-06-S is cataloged in the U.S. Government catalog under NSN 4730-01-280-8350. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.