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2531177 — GUARD,MECHANICAL DRIVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2531177: GUARD,MECHANICAL DRIVE.

The GUARD,MECHANICAL DRIVE is a the manufacturer industrial component. Key specifications include overall_width: 5.438 INCHES NOMINAL IN, overall_length: 35.598 INCHES NOMINAL IN, special_features: ALUMINUM WELDMENT, part_name_assigned_by_controlling_agency: GUARD, INTERNAL GEAR. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-594-3176, 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
2531177
NSN: 3020-01-594-3176
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
overall_width5.438 INCHES NOMINAL IN
overall_length35.598 INCHES NOMINAL IN
special_featuresALUMINUM WELDMENT
part_name_assigned_by_controlling_agencyGUARD, INTERNAL GEAR
NSN3020-01-594-3176
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GUARD,MECHANICAL DRIVE TITLE COMPONENT PN 2531177 MFR GUARD,MECHANICAL DRIVE
TECHNICAL CHARACTERISTICS
OVERALL LENGTH35.598 INCHES NOMINAL IN
OVERALL WIDTH5.438 INCHES NOMINAL IN
SPECIAL FEATURESALUMINUM WELDMENT
PART NAME ASSIGNED BY CONTROLLING AGENCYGUARD, INTERNAL GEAR
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2531177?
2531177 is a GUARD,MECHANICAL DRIVE.
What is the NSN for 2531177?
2531177 is cataloged in the U.S. Government catalog under NSN 3020-01-594-3176. 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.