NSN 4140-01-575-4293 · NIIN 015754293 · Part number 540-6712
Sun Microsystems Inc · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 068S4
Government record, cited
NSN 4140-01-575-4293 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-575-4293. Manufacturer of record part number: 540-6712.
Also searched as4140-01-575-4293 ·
4140015754293 ·
NIIN 015754293 ·
01-575-4293 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 068S4 · 540-6712 · 540-6069
Nearby stock numbers← 4140-01-575-3270 Fan Assembly
·
4140-01-575-4298 Guard, Fan Impeller →
Features
Blower,air Barrier — FSC 4140
2 manufacturer part numbers on file
Manufacturer of record: Sun Microsystems Inc
Identification
NSN: 4140-01-575-4293
NIIN: 015754293
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 540-6712
Manufacturer: Sun Microsystems Inc
General Description
The Blower,air Barrier, cataloged under National Stock Number 4140-01-575-4293, 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 Sun Microsystems Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4140-01-575-4293
Primary Part Number
540-6712
Item Name
Blower,air Barrier
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 4140-01-575-4293?
NSN 4140-01-575-4293 is a Blower,air Barrier, manufactured by Sun Microsystems Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-575-4293?
NSN 4140-01-575-4293 has 2 manufacturer part numbers on file: 540-6069 (Sun Microsystems Inc), 540-6712 (Sun Microsystems Inc).
What are the specifications of 540-6712?
Key specifications for 540-6712: Special Features: PCI FAN ASSEMBLY; End Item Identification: AN/BLQ-10A (V)4 SYSTEM FY06 PN 77C73370G001; 77C733140G003 (03538) AN/BLQ-10 8V)2 FY06 ESN SYS V. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4140-01-575-4293 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.
What is the DEMIL code for NSN 4140-01-575-4293?
NSN 4140-01-575-4293 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.