391040 — WEIGHT,COUNTERBALANCE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

391040: WEIGHT,COUNTERBALANCE.

The WEIGHT,COUNTERBALANCE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_length: 2.250 INCHES NOMINAL IN, end_item_identification: WASP CLASS LHD, mounting_hole_nominal_diameter: 0.213 INCHES IN, mounting_hole_type_and_quantity: 2 PLAIN, material_document_and_classification: MIL-S-22499, COMP 3, TYPE 1, CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-196-0877, 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

391040

NSN: 3040-01-196-0877
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 1UVT5 — BRP US INC (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING
overall_length	2.250 INCHES NOMINAL IN
end_item_identification	WASP CLASS LHD
mounting_hole_nominal_diameter	0.213 INCHES IN
mounting_hole_type_and_quantity	2 PLAIN
material_document_and_classification	MIL-S-22499, COMP 3, TYPE 1, CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE
NSN	3040-01-196-0877

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 6

393308Reference document

Same NSN cross-reference

Reference document — Secondary reference

397184Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

395306Reference document

Same NSN cross-reference

Reference document — Secondary reference

175945Reference document

Same NSN cross-reference

Reference document — Secondary reference

393009Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

393080Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 391040?

391040 is a WEIGHT,COUNTERBALANCE.

What parts can replace 391040?

There are 6 known substitutes for 391040: 393308, 397184, 395306 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 391040?

391040 is cataloged in the U.S. Government catalog under NSN 3040-01-196-0877. This indicates validated use in U.S. government and defense supply chains.

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391040 — WEIGHT,COUNTERBALANCE

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