NSN 1620-00-671-4645 — this item is cataloged by the U.S. Government under National Stock Number 1620-00-671-4645. Manufacturer of record part number: 77024.
The Cylinder Assy,nose, cataloged under National Stock Number 1620-00-671-4645, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Goodrich Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1620-00-671-4645
Primary Part Number
77024
Item Name
Cylinder Assy,nose
FSC / FSG
1620 / 16 — Aircraft Landing Gear Components
Manufacturer
Goodrich Corporation
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4720-01-017-4022253-53063-01700POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Danfoss Power Solutions II, Llc
5962-01-080-1130POSSIBLE MATCH
MICROCIRCUIT,DIGITAL
Possible match (shared part number)
5962-01-477-4737POSSIBLE MATCH
MICROCIRCUIT,DIGITAL
Possible match (shared part number)
5940-01-494-4278387700124POSSIBLE MATCH
TERMINAL BOARD
Possible match (shared part number)Molex-Etc Inc Sub of Molex Inc
5945-01-679-245877024POSSIBLE MATCH
SOLENOID,ELECTRICAL
Possible match (shared part number)Cole Hersee Company
NSN 1620-00-671-4645 is a Cylinder Assy,nose, manufactured by Goodrich Corporation, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
What part numbers are listed for NSN 1620-00-671-4645?
NSN 1620-00-671-4645 has 1 manufacturer part number on file: 77024 (Goodrich Corporation).
What NSN replaces 1620-00-671-4645?
5 possible matches (shared part number, not a government interchangeability claim): 4720-01-017-4022, 5962-01-080-1130, 5962-01-477-4737. Verify interchangeability with system specifications before substitution.
What are the specifications of 77024?
Key specifications for 77024: End Item Identification: T-28 AIRCRAFT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1620-00-671-4645 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 1620-00-671-4645?
NSN 1620-00-671-4645 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.