NSN 2590-01-644-9601 — this item is cataloged by the U.S. Government under National Stock Number 2590-01-644-9601. Manufacturer of record part number: ET14-054.
Manufacturer of record: Evolution Trailer Technologies Inc. Dba Evolution Trailer Technologies Div None
Identification
NSN: 2590-01-644-9601
NIIN: 016449601
FSC: 2590 — Miscellaneous Vehicular Components
FSG: 25 — Vehicular Equipment Components
Primary part number: ET14-054
Manufacturer: Evolution Trailer Technologies Inc. Dba Evolution Trailer Technologies Div None
General Description
The Tongue Jack, cataloged under National Stock Number 2590-01-644-9601, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Evolution Trailer Technologies Inc. Dba Evolution Trailer Technologies Div None. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2590-01-644-9601
Primary Part Number
ET14-054
Item Name
Tongue Jack
FSC / FSG
2590 / 25 — Miscellaneous Vehicular Components
Manufacturer
Evolution Trailer Technologies Inc. Dba Evolution Trailer Technologies Div None
Evolution Trailer Technologies Inc. Dba Evolution Trailer Technologies Div None (USA)
No interchangeability data on file.
Other items in FSC 2590 — Miscellaneous Vehicular Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2590-00-006-7503
2590-00-006-7503 · Item name not on file
2590-00-007-2356
2590-00-007-2356 · Item name not on file
2590-01-151-9629
HYDROVAC
2590-01-445-9216
VALVE,AIR CONTROL
2590-01-468-7350
WINCH,DRUM,VEHICLE MOUNTING
2590-01-600-0314
VEHICULAR AMMO POUC
2590-01-600-0319
VEHICULAR AMMO POUCH
2590-01-608-6611
BRACKET,VEHICULAR COMPONENTS
Frequently Asked Questions
What is NSN 2590-01-644-9601?
NSN 2590-01-644-9601 is a Tongue Jack, manufactured by Evolution Trailer Technologies Inc. Dba Evolution Trailer Technologies Div None, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
What part numbers are listed for NSN 2590-01-644-9601?
NSN 2590-01-644-9601 has 1 manufacturer part number on file: ET14-054 (Evolution Trailer Technologies Inc. Dba Evolution Trailer Technologies Div None).
What are the specifications of ET14-054?
Key specifications for ET14-054: Special Features: RAM FIXED MOUNT DROP LEG JACK WITH FOOT PLATE, 2500 LB CAPACITY LBS; End Item Identification: 29RBS GEN II TRAILER, P/N 15090A A. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2590-01-644-9601 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.
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.