PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B330Fan,tubeaxial

Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan · NSN 4140-01-486-1562 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-01-486-1562 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-486-1562. Primary manufacturer part number: B330.
Features
  • Fan,tubeaxial — FSC 4140
  • 3 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fan,tubeaxial, cataloged under National Stock Number 4140-01-486-1562, is classified within Federal Supply Class 4140 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4140-01-486-1562
Primary Part NumberB330
Item NameFan,tubeaxial
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerLockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4520-00-383-215653886 INTERCHANGEABLE
Heating Element,electrical,nonim
Square D Co Cedar Rapids Mfg Plant
8455-00-577-5267 INTERCHANGEABLE
Insignia,grade,enlisted Personne
8455-00-577-5297 INTERCHANGEABLE
Insignia,grade,enlisted Personne
8455-00-577-5305 INTERCHANGEABLE
Insignia,grade,enlisted Personne
8455-00-656-1381 INTERCHANGEABLE
Insignia,grade,enlisted Personne
6110-00-754-7677B3-30 INTERCHANGEABLE
Protector,thermal-Overload,elect
Schneider Electric Usa, Inc.
6240-00-851-435210051850 INTERCHANGEABLE
Lamp,incandescent
Us Army Aviation and Missile Command
5330-00-986-1238B330 INTERCHANGEABLE
Gasket
Gast Mfg Corp
8455-01-048-3006 INTERCHANGEABLE
Insignia,grade,enlisted Personne
5925-01-387-6473B330 INTERCHANGEABLE
Circuit Breaker
Siemens Energy and Automation Inc Ite Circuit Protection Div
Cross-Reference Index
Part NumberManufacturer
B330 PRIMARY Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
B330 PRIMARY Lockheed Martin Corporation Div Rms - Manassas (USA)
79C0050-00 PRIMARY Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
Related Parts
4520-00-383-2156INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
53886
8455-00-577-5267INTERCHANGEABLE
INSIGNIA,GRADE,ENLISTED PERSONNE
8455-00-577-5297INTERCHANGEABLE
INSIGNIA,GRADE,ENLISTED PERSONNE
8455-00-577-5305INTERCHANGEABLE
INSIGNIA,GRADE,ENLISTED PERSONNE
8455-00-656-1381INTERCHANGEABLE
INSIGNIA,GRADE,ENLISTED PERSONNE
6110-00-754-7677INTERCHANGEABLE
PROTECTOR,THERMAL-OVERLOAD,ELECT
B3-30
6240-00-851-4352INTERCHANGEABLE
LAMP,INCANDESCENT
10051850
5330-00-986-1238INTERCHANGEABLE
GASKET
B330
8455-01-048-3006INTERCHANGEABLE
INSIGNIA,GRADE,ENLISTED PERSONNE
5925-01-387-6473INTERCHANGEABLE
CIRCUIT BREAKER
B330
7690-01-649-7350INTERCHANGEABLE
LABEL
B-330

Frequently Asked Questions

What is NSN 4140-01-486-1562?

NSN 4140-01-486-1562 is a Fan,tubeaxial, manufactured by Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan, classified under FSC 4140 (No Item Name Available). Status: active.

What are the part numbers for NSN 4140-01-486-1562?

NSN 4140-01-486-1562 has 3 cross-referenced part numbers: B330 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), B330 (Lockheed Martin Corporation Div Rms - Manassas), 79C0050-00 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan).

What NSN replaces 4140-01-486-1562?

There are 11 known substitutes for 4140-01-486-1562: 4520-00-383-2156, 8455-00-577-5267, 8455-00-577-5297 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B330?

Key specifications for B330: End Item Identification: AN/UYQ-70(V) ADV DISPLAY SYS N/A FOR CASAL USE;OJ-739/UYQ-70(V), CONSOLE GRP, CND WORKSTATION, CWS. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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