NSN 4920-01-644-5221 · NIIN 016445221 · Part number E42D12448230R
Science Applications International Corporation Dba Saic Div Classified Aircraft Operations · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 74RJ4
Government record, cited
NSN 4920-01-644-5221 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-644-5221. Manufacturer of record part number: E42D12448230R.
Also searched as4920-01-644-5221 ·
4920016445221 ·
NIIN 016445221 ·
01-644-5221 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 74RJ4 · E42D12448230R
Manufacturer of record: Science Applications International Corporation Dba Saic Div Classified Aircraft Operations
Identification
NSN: 4920-01-644-5221
NIIN: 016445221
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: E42D12448230R
Manufacturer: Science Applications International Corporation Dba Saic Div Classified Aircraft Operations
General Description
The Nrp,elapsed Hour Me, cataloged under National Stock Number 4920-01-644-5221, 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 Science Applications International Corporation Dba Saic Div Classified Aircraft Operations. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Science Applications International Corporation Dba Saic Div Classified Aircraft Operations (USA)
No interchangeability data on file.
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 4920-01-644-5221?
NSN 4920-01-644-5221 is a Nrp,elapsed Hour Me, manufactured by Science Applications International Corporation Dba Saic Div Classified Aircraft Operations, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-644-5221?
NSN 4920-01-644-5221 has 1 manufacturer part number on file: E42D12448230R (Science Applications International Corporation Dba Saic Div Classified Aircraft Operations).
Is NSN 4920-01-644-5221 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.