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1206-12S — NUT,HOSE COUPLING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

1206-12S: NUT,HOSE COUPLING.

The NUT,HOSE COUPLING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HOSE COUPLING, nut_height: 1.122 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNEF, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-075-1561, 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
1206-12S
NSN: 4730-01-075-1561
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 01276 — DANFOSS POWER SOLUTIONS II, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHOSE COUPLING
nut_height1.122 INCHES NOMINAL IN
thread_class2B
thread_seriesUNEF
thread_directionRIGHT-HAND
hose_nominal_size0.750 INCHES IN
surface_treatmentCADMIUM OVERALL
width_across_flats1.125 INCHES NOMINAL IN
nominal_thread_size1.000 INCHES IN
thread_quantity_per_inch20
material_document_and_classificationQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4730-01-075-1561
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1206-12S · 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
•
WIDTH ACROSS FLATS: 1.125 INCHES NOMINAL IN
•
THREAD SERIES: UNEF
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.000 INCHES IN
•
NUT HEIGHT: 1.122 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
HOSE NOMINAL SIZE: 0.750 INCHES IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.125 INCHES NOMINAL IN
THREAD SERIESUNEF
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.000 INCHES IN
NUT HEIGHT1.122 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
HOSE NOMINAL SIZE0.750 INCHES IN
NUT STYLEHOSE COUPLING
THREAD CLASS2B
SUBSTITUTES & CROSS-REFERENCES 5
6507BReference document
Same NSN cross-reference
Reference document — Secondary reference
200114LReference document
Same NSN cross-reference
Reference document — Drawing number reference only
200113BBReference document
Same NSN cross-reference
Reference document — Drawing number reference only
1206-12Reference document
Same NSN cross-reference
Reference document — Secondary reference
200114L PC872Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1206-12S?
1206-12S is a NUT,HOSE COUPLING.
What parts can replace 1206-12S?
There are 5 known substitutes for 1206-12S: 6507B, 200114L, 200113BB and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1206-12S?
1206-12S is cataloged in the U.S. Government catalog under NSN 4730-01-075-1561. 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.