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B44054 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

B44054: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, end_similarity: IDENTICAL, overall_length: 1.155 INCHES NOMINAL IN, largest_step_diameter: 0.247 INCHES NOMINAL IN, end_item_identification: REGULATOR, OXYGEN, DI, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-532-0839, 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
B44054
NSN: 3040-01-532-0839
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 04577 — MISSION SYSTEMS ORCHARD PARK INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
step_quantity2
end_similarityIDENTICAL
overall_length1.155 INCHES NOMINAL IN
largest_step_diameter0.247 INCHES NOMINAL IN
end_item_identificationREGULATOR, OXYGEN, DI
criticality_code_justificationAGAV
part_name_assigned_by_controlling_agency(INAVY)SHAFT, TOGGLE, EMERGE;(DRAWING)SHAFT, TOGGLE, EMERGENCY(B44054)
NSN3040-01-532-0839
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN B44054 MFR SHAFT,SHOULDERED
KEY FEATURES
•
STEP QUANTITY: 2
•
LARGEST STEP DIAMETER: 0.247 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
END SIMILARITY: IDENTICAL
•
MATERIAL: ALUMINUM ALLOY 6061
TECHNICAL CHARACTERISTICS
STEP QUANTITY2
LARGEST STEP DIAMETER0.247 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONAGAV
OVERALL LENGTH1.155 INCHES NOMINAL IN
END SIMILARITYIDENTICAL
PART NAME ASSIGNED BY CONTROLLING AGENCY(INAVY)SHAFT, TOGGLE, EMERGE;(DRAWING)SHAFT, TOGGLE, EMERGENCY(B44054)
END ITEM IDENTIFICATIONREGULATOR, OXYGEN, DI
MATERIALALUMINUM ALLOY 6061
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 B44054?
B44054 is a SHAFT,SHOULDERED.
What is the NSN for B44054?
B44054 is cataloged in the U.S. Government catalog under NSN 3040-01-532-0839. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.