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4000-0531 — REAMER,MACHINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4000-0531: REAMER,MACHINE.

The REAMER,MACHINE is a the manufacturer industrial component. Key specifications include capacity: 500.000 CUBIC INCHES, material: BRONZE OVERALL, case_style: SQUARE, seal_width: 0.375 INCHES NOMINAL IN, shaft_type: ROUND, FLATTED SINGLE ACTUATOR, bonnet_type: INSIDE SCREW. This part is cataloged in the U.S.

Government catalog under NSN 3455-00-621-1566, 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
4000-0531
NSN: 3455-00-621-1566
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 13130 — CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC (USA)
SPECIFICATIONS
capacity500.000 CUBIC INCHES
materialBRONZE OVERALL
case_styleSQUARE
seal_width0.375 INCHES NOMINAL IN
shaft_typeROUND, FLATTED SINGLE ACTUATOR
bonnet_typeINSIDE SCREW
flat_height0.219 INCHES NOMINAL SINGLE ACTUATOR IN
thread_size0.750-14
opening_size0.750 INCHES IN
shaft_length0.719 INCHES NOMINAL SINGLE ACTUATOR IN
usage_designPOWER SUPPLY P/N 59938
end_thickness0.500 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
NSN3455-00-621-1566
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REAMER,MACHINE TITLE COMPONENT PN 4000-0531 MFR REAMER,MACHINE
SUBSTITUTES & CROSS-REFERENCES 7
4001/630-17/32Reference document
Same NSN cross-reference
Reference document — Secondary reference
GGGR180Reference document
Same NSN cross-reference
Reference document — Secondary reference
60034Reference document
Same NSN cross-reference
Reference document — Secondary reference
630 17-32DIAReference document
Same NSN cross-reference
Reference document — Secondary reference
26150Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
ANSI-B94.2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4000-0531?
4000-0531 is a REAMER,MACHINE.
What parts can replace 4000-0531?
There are 7 known substitutes for 4000-0531: 4001/630-17/32, GGGR180, 60034 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4000-0531?
4000-0531 is cataloged in the U.S. Government catalog under NSN 3455-00-621-1566. 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.