558736 — PINTLE ASSEMBLY,TOWING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

558736: PINTLE ASSEMBLY,TOWING.

The PINTLE ASSEMBLY,TOWING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: CASTELLATED, HEXAGON, nut_height: 0.282 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNF, hardness_rating: 26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 2540-00-772-2050, 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

558736

NSN: 2540-00-772-2050
NIINs: 007722050, 010191603
FSC: 2540 — Vehicular Furniture and Accessories
CAGE: 6L214 — BADGER FIRE PROTECTION INC (USA)

SPECIFICATIONS

material	STEEL OVERALL
nut_style	CASTELLATED, HEXAGON
nut_height	0.282 INCHES NOMINAL IN
thread_class	3B
thread_series	UNF
hardness_rating	26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
thread_direction	RIGHT-HAND
width_across_flats	0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN
nominal_thread_size	0.250 INCHES IN
bearing_surface_type	CHAMFERED OR WASHER FACED
thread_quantity_per_inch	28
material_document_and_classification	AMS 5637 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	2540-00-772-2050

COMPONENT DIAGRAM

KEY FEATURES

•

COUPLER TYPE: MANUAL

•

DESIGN TYPE: SWIVEL

•

LENGTH FROM FLANGE TO THROAT CENTER: 10.250 INCHES NOMINAL IN

•

BOLT HOLE DIAMETER: 0.750 INCHES NOMINAL IN

•

THROAT OPENING SIZE: 1.750 INCHES NOMINAL IN

•

WIDTH: 11.062 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	7.812 INCHES NOMINAL IN
COUPLER TYPE	MANUAL
DESIGN TYPE	SWIVEL
LENGTH FROM FLANGE TO THROAT CENTER	10.250 INCHES NOMINAL IN
BOLT HOLE DIAMETER	0.750 INCHES NOMINAL IN
THROAT OPENING SIZE	1.750 INCHES NOMINAL IN
SPECIAL FEATURES	ENTIRE PINTLE ASSEMBLY INCLUDING MOUNTING FLANGES
WIDTH	11.062 INCHES NOMINAL IN
END ITEM IDENTIFICATION	HEAVY EQUIPMENT TRANSPORTER (HET) NSN 2320-01-318-9902; MRAP - COUGAR CAT1 A1
FLANGE BOLT HOLE QUANTITY	2

SUBSTITUTES & CROSS-REFERENCES 8

7-539-000027Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

900-434-48ESame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

760Reference document

Same NSN cross-reference

Reference document — Secondary reference

7760103-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

7722050Reference document

Same NSN cross-reference

Reference document — Secondary reference

MA152A-20000Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 558736?

558736 is a PINTLE ASSEMBLY,TOWING.

What parts can replace 558736?

There are 8 known substitutes for 558736: 7-539-000027, 900-434-48E, 760 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 558736?

558736 is cataloged in the U.S. Government catalog under NSN 2540-00-772-2050. This indicates validated use in U.S. government and defense supply chains.

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558736 — PINTLE ASSEMBLY,TOWING

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