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675557 — COUPLER,DRAWBAR,RING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

675557: COUPLER,DRAWBAR,RING.

The COUPLER,DRAWBAR,RING is a the manufacturer industrial component. Key specifications include width: 3.407 INCHES MINIMUM AND 3.469 INCHES MAXIMUM IN, height: 1.500 INCHES NOMINAL IN, painted_feature: NOT INCLUDED, shank_end_keyway: NOT PROVIDED, style_designator: STRAIGHT FLAT BAR SHANK, ring_inside_diameter: 3.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2540-00-708-6541, 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
675557
NSN: 2540-00-708-6541
FSC: 2540 — Vehicular Furniture and Accessories
CAGE: 23705 — FRUEHAUF CORP (USA)
SPECIFICATIONS
width3.407 INCHES MINIMUM AND 3.469 INCHES MAXIMUM IN
height1.500 INCHES NOMINAL IN
painted_featureNOT INCLUDED
shank_end_keywayNOT PROVIDED
style_designatorSTRAIGHT FLAT BAR SHANK
ring_inside_diameter3.000 INCHES NOMINAL IN
ring_outside_diameter6.250 INCHES NOMINAL IN
mounting_hole_diameter0.688 INCHES NOMINAL IN
mounting_hole_quantity7
shank_end_thread_provisionUNTHREADED
NSN2540-00-708-6541
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DRAWBAR,RING TITLE COMPONENT PN 675557 MFR COUPLER,DRAWBAR,RING
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 7
•
SHANK END KEYWAY: NOT PROVIDED
•
RING INSIDE DIAMETER: 3.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT FLAT BAR SHANK
•
MOUNTING HOLE DIAMETER: 0.688 INCHES NOMINAL IN
•
PAINTED FEATURE: NOT INCLUDED
•
HEIGHT: 1.500 INCHES NOMINAL IN
•
WIDTH: 3.407 INCHES MINIMUM AND 3.469 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY7
SHANK END KEYWAYNOT PROVIDED
RING INSIDE DIAMETER3.000 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT FLAT BAR SHANK
MOUNTING HOLE DIAMETER0.688 INCHES NOMINAL IN
PAINTED FEATURENOT INCLUDED
HEIGHT1.500 INCHES NOMINAL IN
WIDTH3.407 INCHES MINIMUM AND 3.469 INCHES MAXIMUM IN
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.
2540-00-003-8351 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 1
7086541Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 675557?
675557 is a COUPLER,DRAWBAR,RING.
What parts can replace 675557?
There is 1 known substitute for 675557: 7086541. Substitute compatibility should be verified for your specific system.
What is the NSN for 675557?
675557 is cataloged in the U.S. Government catalog under NSN 2540-00-708-6541. 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.