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NSN 4140-01-121-3980Government record, cited

Air Filter, Side4140-01-121-3980

NSN 4140-01-121-3980 · NIIN 011213980 · Part number 3150-0242
Keysight Technologies Inc · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 7ZXR5
Government record, cited
NSN 4140-01-121-3980 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-121-3980. Manufacturer of record part number: 3150-0242.
Also searched as  4140-01-121-3980 · 4140011213980 · NIIN 011213980 · 01-121-3980 · FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 7ZXR5 · 3150-0242
Nearby stock numbers  ·
Features
  • Air Filter,side — FSC 4140
  • 1 manufacturer part number on file
  • Manufacturer of record: Keysight Technologies Inc
Identification
  • NSN: 4140-01-121-3980
  • NIIN: 011213980
  • FSC: 4140 — Fans, Air Circulators, and Blower Equipment
  • FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
  • Primary part number: 3150-0242
  • Manufacturer: Keysight Technologies Inc
General Description

The Air Filter,side, cataloged under National Stock Number 4140-01-121-3980, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Keysight Technologies Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts
Item NameAir Filter,side
FSC / FSG4140 — Fans, Air Circulators, and Blower Equipment (FSG 41)
ManufacturersKeysight Technologies Inc (CAGE 7ZXR5)
Technical Specifications
ParameterValue
NSN4140-01-121-3980
Primary Part Number3150-0242
Item NameAir Filter,side
FSC / FSG4140 / 41 — Fans, Air Circulators, and Blower Equipment
ManufacturerKeysight Technologies Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part NumberManufacturer
3150-0242 PRIMARY Keysight Technologies Inc (USA)
Reference documents
ReferenceMeaning
3150-0242 5/9 Secondary reference
Hewlett-Packard Company Dba HP
3150-0242 3/9 Design control — primary reference
Keysight Technologies, Inc.
No interchangeability data on file.
Other items in FSC 4140 — Fans, Air Circulators, and Blower Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4140-00-000-0082
IMPELLER,FAN,AXIAL
4140-00-001-1517
FAN,CENTRIFUGAL
4140-00-001-1536
FAN,VENTILATING
4140-00-001-1537
4140-00-001-1537 · Item name not on file
4140-00-001-3930
4140-00-001-3930 · Item name not on file
4140-00-001-6464
4140-00-001-6464 · Item name not on file
4140-00-001-6874
4140-00-001-6874 · Item name not on file
4140-00-001-6875
4140-00-001-6875 · Item name not on file

Frequently Asked Questions

What is NSN 4140-01-121-3980?

NSN 4140-01-121-3980 is a Air Filter,side, manufactured by Keysight Technologies Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.

What part numbers are listed for NSN 4140-01-121-3980?

NSN 4140-01-121-3980 has 1 manufacturer part number on file: 3150-0242 (Keysight Technologies Inc).

Is NSN 4140-01-121-3980 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.
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