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21714847 — ADJUSTING DEVICE,BELT-CHAIN TENS

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

21714847: ADJUSTING DEVICE,BELT-CHAIN TENS.

ADJUSTING DEVICE,BELT-CHAIN TENS. Key specifications include special_features: MACK-BELT TENSIONER, part_name_assigned_by_controlling_agency: MACK-BELT TENSIONER. This part is cataloged in the U.S.

Government catalog under NSN 2950-01-701-1879, 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
21714847
NSN: 2950-01-701-1879
FSC: 2950 — Turbosupercharger and Components
CAGE: 76040 — MACK TRUCKS INC PARTS OPN (USA)
SPECIFICATIONS
special_featuresMACK-BELT TENSIONER
part_name_assigned_by_controlling_agencyMACK-BELT TENSIONER
NSN2950-01-701-1879
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADJUSTING DEVICE,BELT-CHAIN TENS TITLE COMPONENT PN 21714847 MFR ADJUSTING DEVICE,BELT-
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMACK-BELT TENSIONER
PART NAME ASSIGNED BY CONTROLLING AGENCYMACK-BELT TENSIONER
OTHER ITEMS IN FSC 2950 — Turbosupercharger and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2950-00-001-9474 2950-00-003-0961 2950-00-003-0962 2950-00-003-0965 2950-00-003-0966 2950-00-003-5911 2950-00-003-5912 2950-00-003-5913
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 21714847?
21714847 is a ADJUSTING DEVICE,BELT-CHAIN TENS.
What is the NSN for 21714847?
21714847 is cataloged in the U.S. Government catalog under NSN 2950-01-701-1879. 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.