NSN 4920-01-146-8256 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-146-8256. Manufacturer of record part number: AA-A603-101SE4.
Also searched as4920-01-146-8256 ·
4920011468256 ·
NIIN 011468256 ·
01-146-8256 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 18350 · AA-A603-101SE4 · 10138018
Nearby stock numbers← 4920-01-146-8254
·
4920-01-146-8258 Repair Set →
Features
Compressor,spring — FSC 4920
FSC Application Data: F/A-18A,TF/A-18A ACFT A
General Characteristics Item Description: ALUMINUM; RED ANODIZE; 4.000 IN. DIA; 2.750 IN. L IN
1 manufacturer part number on file
Manufacturer of record: Pall Aeropower Corporation
Identification
NSN: 4920-01-146-8256
NIIN: 011468256
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: AA-A603-101SE4
Manufacturer: Pall Aeropower Corporation
General Description
The Compressor,spring, cataloged under National Stock Number 4920-01-146-8256, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Pall Aeropower Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
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
TEST SET,FLIGHT CONTROL SYSTEM
4920-00-001-1405
4920-00-001-1405 · Item name not on file
4920-00-001-1716
4920-00-001-1716 · Item name not on file
4920-00-001-1744
4920-00-001-1744 · Item name not on file
4920-00-001-1745
4920-00-001-1745 · Item name not on file
4920-00-001-1746
4920-00-001-1746 · Item name not on file
4920-00-001-1747
4920-00-001-1747 · Item name not on file
4920-00-001-1748
4920-00-001-1748 · Item name not on file
Frequently Asked Questions
What is NSN 4920-01-146-8256?
NSN 4920-01-146-8256 is a Compressor,spring, manufactured by Pall Aeropower Corporation, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-146-8256?
NSN 4920-01-146-8256 has 1 manufacturer part number on file: AA-A603-101SE4 (Pall Aeropower Corporation).
What are the specifications of AA-A603-101SE4?
Key specifications for AA-A603-101SE4: FSC Application Data: F/A-18A,TF/A-18A ACFT A; General Characteristics Item Description: ALUMINUM; RED ANODIZE; 4.000 IN. DIA; 2.750 IN. L IN. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4920-01-146-8256 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.