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7779802 — COUPLER,DRAWBAR,RING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

7779802: COUPLER,DRAWBAR,RING.

The COUPLER,DRAWBAR,RING is a the manufacturer industrial component. Key specifications include thread_size: 2 IN.-12 IN, keyway_depth: 0.280 INCHES NOMINAL IN, keyway_width: 0.496 INCHES NOMINAL IN, shank_length: 16.380 INCHES NOMINAL IN, taper_length: 3.750 INCHES NOMINAL IN, keyway_length: 2.996 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2540-00-777-9802, 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
7779802
NSN: 2540-00-777-9802
FSC: 2540 — Vehicular Furniture and Accessories
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
thread_size2 IN.-12 IN
keyway_depth0.280 INCHES NOMINAL IN
keyway_width0.496 INCHES NOMINAL IN
shank_length16.380 INCHES NOMINAL IN
taper_length3.750 INCHES NOMINAL IN
keyway_length2.996 INCHES NOMINAL IN
thread_length2.380 INCHES IN
taper_per_foot4.800 INCHES NOMINAL IN
painted_featureNOT INCLUDED
shank_end_keywayPROVIDED
style_designatorROUND TAPERED STEP SHANK W/SHOULDER
thread_directionRIGHT-HAND
NSN2540-00-777-9802
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DRAWBAR,RING TITLE COMPONENT PN 7779802 MFR COUPLER,DRAWBAR,RING
KEY FEATURES
•
KEYWAY DEPTH: 0.280 INCHES NOMINAL IN
•
SHANK END KEYWAY: PROVIDED
•
RING INSIDE DIAMETER: 3.000 INCHES NOMINAL IN
•
TAPER PER FOOT: 4.800 INCHES NOMINAL IN
•
COTTER PIN HOLE DIAMETER: 0.440 INCHES NOMINAL IN
•
SHANK LENGTH: 16.380 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND TAPERED STEP SHANK W/SHOULDER
•
THREAD LENGTH: 2.380 INCHES IN
TECHNICAL CHARACTERISTICS
KEYWAY DEPTH0.280 INCHES NOMINAL IN
SHANK END KEYWAYPROVIDED
RING INSIDE DIAMETER3.000 INCHES NOMINAL IN
TAPER PER FOOT4.800 INCHES NOMINAL IN
COTTER PIN HOLE DIAMETER0.440 INCHES NOMINAL IN
SHANK LENGTH16.380 INCHES NOMINAL IN
STYLE DESIGNATORROUND TAPERED STEP SHANK W/SHOULDER
THREAD LENGTH2.380 INCHES IN
THREAD DIRECTIONRIGHT-HAND
PAINTED FEATURENOT INCLUDED
OTHER ITEMS IN FSC 2540 — Vehicular Furniture and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2540-00-003-8351 2540-00-211-6255 2540-00-286-9674 2540-00-383-5078 2540-00-402-8320 2540-00-693-1039 2540-01-221-1441 2540-01-568-0545
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 7779802?
7779802 is a COUPLER,DRAWBAR,RING.
What is the NSN for 7779802?
7779802 is cataloged in the U.S. Government catalog under NSN 2540-00-777-9802. 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.