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HSP1597 — TEST BLOCK,VALVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

HSP1597: TEST BLOCK,VALVE.

The TEST BLOCK,VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: 43E60 SERIES PROPELLERS, reference_data_and_literature: TO 3H1-13-4, part_name_assigned_by_controlling_agency: BLOCK, VALVE TEST. This part is cataloged in the U.S.

Government catalog under NSN 4920-00-398-3532, 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
HSP1597
NSN: 4920-00-398-3532
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
end_item_identification43E60 SERIES PROPELLERS
reference_data_and_literatureTO 3H1-13-4
general_characteristics_item_descriptionUSED TO TEST AND ADJUST THE FLYWEIGHT ASSEMBLY SHUTOFF VALVE DURING OVERHAUL OF THE 43E60 VARIABLE PITCH AIRCRAFT PROPELLER
part_name_assigned_by_controlling_agencyBLOCK, VALVE TEST
NSN4920-00-398-3532
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TEST BLOCK,VALVE TITLE COMPONENT PN HSP1597 MFR TEST BLOCK,VALVE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: USED TO TEST AND ADJUST THE FLYWEIGHT ASSEMBLY SHUTOFF VALVE DURING OVERHAUL OF THE 43E60 VARIABLE PITCH AIRCRAFT PROPELLER
•
REFERENCE DATA AND LITERATURE: TO 3H1-13-4
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONUSED TO TEST AND ADJUST THE FLYWEIGHT ASSEMBLY SHUTOFF VALVE DURING OVERHAUL OF THE 43E60 VARIABLE PITCH AIRCRAFT PROPELLER
REFERENCE DATA AND LITERATURETO 3H1-13-4
PART NAME ASSIGNED BY CONTROLLING AGENCYBLOCK, VALVE TEST
END ITEM IDENTIFICATION43E60 SERIES PROPELLERS
OTHER ITEMS IN FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190 4920-00-001-1405 4920-00-001-1716 4920-00-001-1744 4920-00-001-1745 4920-00-001-1746 4920-00-001-1747 4920-00-001-1748
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HSP1597?
HSP1597 is a TEST BLOCK,VALVE.
What is the NSN for HSP1597?
HSP1597 is cataloged in the U.S. Government catalog under NSN 4920-00-398-3532. 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.