B640 — CONNECTING LINK,RIGID

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

B640: CONNECTING LINK,RIGID.

The CONNECTING LINK,RIGID is a the manufacturer industrial component. Key specifications include material: STEEL, overall_length: 11.000 INCHES NOMINAL IN, special_features: 0.500 IN. DIA HOLE ONE END,0.438 IN.-14 @UNC THD HOLE OTHER END IN, part_name_assigned_by_controlling_agency: INAVY: XCVR ETHERNET.

This part is cataloged in the U.S. Government catalog under NSN 3040-00-316-4589, 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

MRO→ MRO_GENERAL→ B640

NSN: 3040-00-316-4589
NIINs: 003164589, 014878134
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 50703 — MIDDLEBY MARSHALL INC CONVEYOR OVENS AND MIXERS DIV (USA)

SPECIFICATIONS

material	STEEL
overall_length	11.000 INCHES NOMINAL IN
special_features	0.500 IN. DIA HOLE ONE END,0.438 IN.-14 @UNC THD HOLE OTHER END IN
part_name_assigned_by_controlling_agency	INAVY: XCVR ETHERNET
NSN	3040-00-316-4589

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL: STEEL

TECHNICAL CHARACTERISTICS

OVERALL LENGTH	11.000 INCHES NOMINAL IN
SPECIAL FEATURES	0.500 IN. DIA HOLE ONE END,0.438 IN.-14 @UNC THD HOLE OTHER END IN
MATERIAL	STEEL

SUBSTITUTES & CROSS-REFERENCES 4

C645PCM550Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

M550Reference document

Same NSN cross-reference

Reference document — Secondary reference

B186PCM550Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

B640PCM550Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 B640?

B640 is a CONNECTING LINK,RIGID. It is classified as a MRO (MRO_GENERAL).

What parts can replace B640?

There are 4 known substitutes for B640: C645PCM550, M550, B186PCM550 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for B640?

B640 is cataloged in the U.S. Government catalog under NSN 3040-00-316-4589. This indicates validated use in U.S. government and defense supply chains.

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B640 — CONNECTING LINK,RIGID

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