DB-1249-S11983 — COUPLER,DRAWBAR,RING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

DB-1249-S11983: COUPLER,DRAWBAR,RING.

The COUPLER,DRAWBAR,RING is a the manufacturer industrial component. Key specifications include material: STEEL, shank_length: 335.6 MILLIMETERS NOMINAL MM, heat_treatment: HARDENED, overall_height: 158.7 MILLIMETERS NOMINAL MM, overall_length: 435.0 MILLIMETERS NOMINAL MM, style_designator: STRAIGHT ROUND STEPPED SHANK W/SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 2540-01-691-7405, 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

DB-1249-S11983

NSN: 2540-01-691-7405
FSC: 2540 — Vehicular Furniture and Accessories
CAGE: 74410 — SAF-HOLLAND, INC. (USA)

SPECIFICATIONS

material	STEEL
thread_size	2
shank_length	335.6 MILLIMETERS NOMINAL MM
heat_treatment	HARDENED
overall_height	158.7 MILLIMETERS NOMINAL MM
overall_length	435.0 MILLIMETERS NOMINAL MM
style_designator	STRAIGHT ROUND STEPPED SHANK W/SHOULDER
thread_direction	RIGHT-HAND
end_item_identification	TRAILER, CARGO 2330-01-653-9745
cotter_pin_hole_diameter	76.2 MILLIMETERS NOMINAL MM
screw_thread_series_designator	UNF
material_document_and_classification	ASTMS1 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE
NSN	2540-01-691-7405

COMPONENT DIAGRAM

KEY FEATURES

•

COTTER PIN HOLE DIAMETER: 76.2 MILLIMETERS NOMINAL MM

•

HEAT TREATMENT: HARDENED

•

SHANK LENGTH: 335.6 MILLIMETERS NOMINAL MM

•

STYLE DESIGNATOR: STRAIGHT ROUND STEPPED SHANK W/SHOULDER

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTMS1 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	158.7 MILLIMETERS NOMINAL MM
COTTER PIN HOLE DIAMETER	76.2 MILLIMETERS NOMINAL MM
HEAT TREATMENT	HARDENED
SHANK LENGTH	335.6 MILLIMETERS NOMINAL MM
STYLE DESIGNATOR	STRAIGHT ROUND STEPPED SHANK W/SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMS1 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE
OVERALL LENGTH	435.0 MILLIMETERS NOMINAL MM
THREAD DIRECTION	RIGHT-HAND
THREAD SIZE	2
SCREW THREAD SERIES DESIGNATOR	UNF

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 1

12604136Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is DB-1249-S11983?

DB-1249-S11983 is a COUPLER,DRAWBAR,RING.

What parts can replace DB-1249-S11983?

There is 1 known substitute for DB-1249-S11983: 12604136. Substitute compatibility should be verified for your specific system.

What is the NSN for DB-1249-S11983?

DB-1249-S11983 is cataloged in the U.S. Government catalog under NSN 2540-01-691-7405. This indicates validated use in U.S. government and defense supply chains.

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DB-1249-S11983 — COUPLER,DRAWBAR,RING

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