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6A440 — STUFFING TUBE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6A440: STUFFING TUBE.

The STUFFING TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, overall_length: 0.938 INCHES NOMINAL IN, furnished_items: PACKING NUT, mounting_method: THREAD, style_designator: PLAIN-SINGLE-SHALLOW, thread_direction: RIGHT-HAND SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 5975-00-423-3702, 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
6A440
NSN: 5975-00-423-3702
FSC: 5975 — Electrical Hardware and Supplies
CAGE: 58823 — WELLMAN THERMAL SYSTEMS CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
overall_length0.938 INCHES NOMINAL IN
furnished_itemsPACKING NUT
mounting_methodTHREAD
style_designatorPLAIN-SINGLE-SHALLOW
thread_directionRIGHT-HAND SECOND END
width_across_flats0.750 INCHES NOMINAL IN
packing_chamber_quantity1
NSN5975-00-423-3702
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available STUFFING TUBE TITLE COMPONENT PN 6A440 MFR STUFFING TUBE
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.750 INCHES NOMINAL IN
•
MOUNTING METHOD: THREAD
•
STYLE DESIGNATOR: PLAIN-SINGLE-SHALLOW
•
THREAD DIRECTION: RIGHT-HAND SECOND END
•
PACKING CHAMBER QUANTITY: 1
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.750 INCHES NOMINAL IN
MOUNTING METHODTHREAD
STYLE DESIGNATORPLAIN-SINGLE-SHALLOW
OVERALL LENGTH0.938 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND SECOND END
THREAD DIRECTIONRIGHT-HAND FIRST END
PACKING CHAMBER QUANTITY1
MATERIALCOPPER ALLOY OVERALL
FURNISHED ITEMSPACKING NUT
SUBSTITUTES & CROSS-REFERENCES 1
CA1001Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 6A440?
6A440 is a STUFFING TUBE.
What parts can replace 6A440?
There is 1 known substitute for 6A440: CA1001. Substitute compatibility should be verified for your specific system.
What is the NSN for 6A440?
6A440 is cataloged in the U.S. Government catalog under NSN 5975-00-423-3702. 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.