NSN 4140-01-341-7684 · NIIN 013417684 · Part number 127A522-1
Lockheed Martin Services, Llc · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 23892
Government record, cited
NSN 4140-01-341-7684 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-341-7684. Manufacturer of record part number: 127A522-1.
Also searched as4140-01-341-7684 ·
4140013417684 ·
NIIN 013417684 ·
01-341-7684 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 23892 · 127A522-1
Manufacturer of record: Lockheed Martin Services, Llc
Identification
NSN: 4140-01-341-7684
NIIN: 013417684
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 127A522-1
Manufacturer: Lockheed Martin Services, Llc
General Description
The Fan,tubeaxial, cataloged under National Stock Number 4140-01-341-7684, 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 Lockheed Martin Services, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Fan,tubeaxial
FSC / FSG
4140 — Fans, Air Circulators, and Blower Equipment (FSG 41)
Manufacturers
Lockheed Martin Services, Llc (CAGE 23892)
Technical Specifications
Parameter
Value
NSN
4140-01-341-7684
Primary Part Number
127A522-1
Item Name
Fan,tubeaxial
FSC / FSG
4140 / 41 — Fans, Air Circulators, and Blower Equipment
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 4140-01-341-7684?
NSN 4140-01-341-7684 is a Fan,tubeaxial, manufactured by Lockheed Martin Services, Llc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-341-7684?
NSN 4140-01-341-7684 has 1 manufacturer part number on file: 127A522-1 (Lockheed Martin Services, Llc).
Is NSN 4140-01-341-7684 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.