NSN 4320-01-290-1386 · NIIN 012901386 · Part number A3-3780-0-121
Meritor Heavy Vehicle Systems, Llc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 78500
Government record, cited
NSN 4320-01-290-1386 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-290-1386. Manufacturer of record part number: A3-3780-0-121.
Also searched as4320-01-290-1386 ·
4320012901386 ·
NIIN 012901386 ·
01-290-1386 ·
FSC 4320 Power and Hand Pumps · CAGE 78500 · A3-3780-0-121
General Characteristics Item Description: ROUND; CENTER BORE; THD END
2 manufacturer part numbers on file
Manufacturer of record: Meritor Heavy Vehicle Systems, Llc
Identification
NSN: 4320-01-290-1386
NIIN: 012901386
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: A3-3780-0-121
Manufacturer: Meritor Heavy Vehicle Systems, Llc
General Description
The Housing,non-Pressure,brake,hydra, cataloged under National Stock Number 4320-01-290-1386, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Meritor Heavy Vehicle Systems, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633
4320-00-001-1633 · Item name not on file
4320-00-001-2628
RETAINER AND PIN
4320-00-001-2629
HOUSING AND PIN
4320-00-001-2630
PUMP,CENTRIFUGAL
4320-00-001-2631
4320-00-001-2631 · Item name not on file
4320-00-001-2632
4320-00-001-2632 · Item name not on file
4320-00-001-3377
4320-00-001-3377 · Item name not on file
4320-00-001-3384
4320-00-001-3384 · Item name not on file
Frequently Asked Questions
What is NSN 4320-01-290-1386?
NSN 4320-01-290-1386 is a Housing,non-Pressure,brake,hydra, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-290-1386?
NSN 4320-01-290-1386 has 2 manufacturer part numbers on file: A3-3780-0-121 (Meritor Heavy Vehicle Systems, Llc), A3-3780-0-121 (Meritor Industrial Products, Llc).
What are the specifications of A3-3780-0-121?
Key specifications for A3-3780-0-121: General Characteristics Item Description: ROUND; CENTER BORE; THD END; End Item Identification: 2320-01-028-4395. 1 specification is documented in the U.S. Government catalog.
Is NSN 4320-01-290-1386 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.