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12370346 — COUPLER,DRAWBAR,RING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12370346: COUPLER,DRAWBAR,RING.

The COUPLER,DRAWBAR,RING is a the manufacturer industrial component. Key specifications include shank_length: 67.744 INCHES NOMINAL IN, painted_feature: NOT INCLUDED, shank_end_keyway: NOT PROVIDED, style_designator: ROUND TAPERED STEP SHANK W/SHOULDER, ring_inside_diameter: 3.000 INCHES NOMINAL IN, ring_outside_diameter: 6.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2540-01-311-0209, 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
12370346
NSN: 2540-01-311-0209
FSC: 2540 — Vehicular Furniture and Accessories
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shank_length67.744 INCHES NOMINAL IN
painted_featureNOT INCLUDED
shank_end_keywayNOT PROVIDED
style_designatorROUND TAPERED STEP SHANK W/SHOULDER
ring_inside_diameter3.000 INCHES NOMINAL IN
ring_outside_diameter6.250 INCHES NOMINAL IN
shank_end_thread_provisionUNTHREADED
NSN2540-01-311-0209
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DRAWBAR,RING TITLE COMPONENT PN 12370346 MFR COUPLER,DRAWBAR,RING
KEY FEATURES
•
SHANK END KEYWAY: NOT PROVIDED
•
RING INSIDE DIAMETER: 3.000 INCHES NOMINAL IN
•
SHANK LENGTH: 67.744 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND TAPERED STEP SHANK W/SHOULDER
•
PAINTED FEATURE: NOT INCLUDED
•
SHANK END THREAD PROVISION: UNTHREADED
•
RING OUTSIDE DIAMETER: 6.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK END KEYWAYNOT PROVIDED
RING INSIDE DIAMETER3.000 INCHES NOMINAL IN
SHANK LENGTH67.744 INCHES NOMINAL IN
STYLE DESIGNATORROUND TAPERED STEP SHANK W/SHOULDER
PAINTED FEATURENOT INCLUDED
SHANK END THREAD PROVISIONUNTHREADED
RING OUTSIDE DIAMETER6.250 INCHES NOMINAL IN
OTHER ITEMS IN FSC 2540 — Vehicular Furniture and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2540-00-001-2045 2540-00-001-3392 2540-00-001-3467 2540-00-001-3534 2540-00-001-3535 2540-00-001-3536 2540-00-001-3537 2540-00-001-3538
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 12370346?
12370346 is a COUPLER,DRAWBAR,RING.
What is the NSN for 12370346?
12370346 is cataloged in the U.S. Government catalog under NSN 2540-01-311-0209. 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.