PartsTable
Technical Data Sheet
Download PDF

HP21A — COLLAR,BRACE,AIRCRAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

HP21A: COLLAR,BRACE,AIRCRAFT.

The COLLAR,BRACE,AIRCRAFT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, special_features: VARIOUS/69F, end_item_identification: TRAILER,MLT, part_name_assigned_by_controlling_agency: PUMP,COLLAR. This part is cataloged in the U.S.

Government catalog under NSN 1730-01-684-4477, 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
HP21A
NSN: 1730-01-684-4477
FSC: 1730 — Aircraft Ground Servicing Equipment
CAGE: 2W888 — MCT INDUSTRIES, INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
special_featuresVARIOUS/69F
end_item_identificationTRAILER,MLT
part_name_assigned_by_controlling_agencyPUMP,COLLAR
NSN1730-01-684-4477
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR,BRACE,AIRCRAFT TITLE COMPONENT PN HP21A MFR COLLAR,BRACE,AIRCRAFT
KEY FEATURES
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESVARIOUS/69F
PART NAME ASSIGNED BY CONTROLLING AGENCYPUMP,COLLAR
END ITEM IDENTIFICATIONTRAILER,MLT
MATERIALSTEEL CORROSION RESISTING
OTHER ITEMS IN FSC 1730 — Aircraft Ground Servicing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1730-00-003-0749 1730-00-030-6566 1730-00-035-6653 1730-00-263-3080 1730-00-331-5146 1730-00-337-2374 1730-00-395-6565 1730-00-606-5385
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy HP21A?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is HP21A?
HP21A is a COLLAR,BRACE,AIRCRAFT.
What is the NSN for HP21A?
HP21A is cataloged in the U.S. Government catalog under NSN 1730-01-684-4477. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — HP21A

✓ 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.