SG-3631 — COUPLING,SHAFT,RIGID

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SG-3631: COUPLING,SHAFT,RIGID.

The COUPLING,SHAFT,RIGID is a the manufacturer industrial component. Key specifications include material: STEEL, body_material: STEEL, end_item_identification: TRANSAMERICA DELAVAL INC PUMP ASSEMBLY,TYPE 3MD550, material_document_and_classification: MIL-S-890, ALLOY NO. 2 MIL SPEC SINGLE MATERIAL RESPONSE.

This part is cataloged in the U.S. Government catalog under NSN 3040-01-198-5700, 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

SG-3631

NSN: 3040-01-198-5700
NIINs: 011985700, 011991933
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 59180 — CIRCOR PUMPS NORTH AMERICA LLC (USA)

SPECIFICATIONS

material	STEEL
body_material	STEEL
end_item_identification	TRANSAMERICA DELAVAL INC PUMP ASSEMBLY,TYPE 3MD550
material_document_and_classification	MIL-S-890, ALLOY NO. 2 MIL SPEC SINGLE MATERIAL RESPONSE
NSN	3040-01-198-5700

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-890, ALLOY NO. 2 MIL SPEC SINGLE MATERIAL RESPONSE

•

MATERIAL: STEEL

TECHNICAL CHARACTERISTICS

MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-890, ALLOY NO. 2 MIL SPEC SINGLE MATERIAL RESPONSE
END ITEM IDENTIFICATION	TRANSAMERICA DELAVAL INC PUMP ASSEMBLY,TYPE 3MD550
MATERIAL	STEEL

SUBSTITUTES & CROSS-REFERENCES 3

3-307-253Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

SG-3631 PIECE 41Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

S-2110KBReference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is SG-3631?

SG-3631 is a COUPLING,SHAFT,RIGID.

What parts can replace SG-3631?

There are 3 known substitutes for SG-3631: 3-307-253, SG-3631 PIECE 41, S-2110KB. Substitute compatibility should be verified for your specific system.

What is the NSN for SG-3631?

SG-3631 is cataloged in the U.S. Government catalog under NSN 3040-01-198-5700. This indicates validated use in U.S. government and defense supply chains.

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SG-3631 — COUPLING,SHAFT,RIGID

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