PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BC-1Guard,fan Impeller

Rhine Air, Inc · NSN 4140-01-246-0299 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-01-246-0299 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-246-0299. Primary manufacturer part number: BC-1.
Features
  • Guard,fan Impeller — FSC 4140
  • 1 verified cross-reference
  • Primary manufacturer: Rhine Air, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Guard,fan Impeller, cataloged under National Stock Number 4140-01-246-0299, 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 Rhine Air, Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4140-01-246-0299
Primary Part NumberBC-1
Item NameGuard,fan Impeller
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerRhine Air, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5999-00-047-4613 INTERCHANGEABLE
Clip,electrical
6635-00-536-3217BC1 INTERCHANGEABLE
Comparator,optical Projection
Waterbury Farrel Div of Textron Inc Jones and Lamson Unit
5340-01-005-90251-15262891823 INTERCHANGEABLE
Plug,vent
Parker Hannifin Corporation Dba Quick Coupling Div Div Quick Coupling Division Bruning Operation
3460-01-121-3330BC1 INTERCHANGEABLE
Chuck,universal Jaw
Bearing Inspection, Inc. Dba Bearing Inspection Inc
6505-01-150-5429BC 1 INTERCHANGEABLE
Sodium Bicarbonate and Sodium Ch
Minntech Corp
2520-01-222-7710BC-1 INTERCHANGEABLE
Universal Joint,vehicular
Roller Bearing Co of America, Inc Div Pic Design
6130-01-225-9554GES-CB4B3 INTERCHANGEABLE
Charger,battery
General Electric Company Dba Ge
5340-01-465-3242BC1 INTERCHANGEABLE
Clamp,loop
Abb Installation Products Inc
5340-01-573-2434BC-1 INTERCHANGEABLE
Clip-Belt
Production Intercom Div Dave Johnson
Cross-Reference Index
Part NumberManufacturer
BC-1 PRIMARY Rhine Air, Inc (USA)
Related Parts
5999-00-047-4613INTERCHANGEABLE
CLIP,ELECTRICAL
6635-00-536-3217INTERCHANGEABLE
COMPARATOR,OPTICAL PROJECTION
BC1
5340-01-005-9025INTERCHANGEABLE
PLUG,VENT
1-15262891823
3460-01-121-3330INTERCHANGEABLE
CHUCK,UNIVERSAL JAW
BC1
6505-01-150-5429INTERCHANGEABLE
SODIUM BICARBONATE AND SODIUM CH
BC 1
2520-01-222-7710INTERCHANGEABLE
UNIVERSAL JOINT,VEHICULAR
BC-1
6130-01-225-9554INTERCHANGEABLE
CHARGER,BATTERY
GES-CB4B3
5340-01-465-3242INTERCHANGEABLE
CLAMP,LOOP
BC1
5340-01-573-2434INTERCHANGEABLE
CLIP-BELT
BC-1

Frequently Asked Questions

What is NSN 4140-01-246-0299?

NSN 4140-01-246-0299 is a Guard,fan Impeller, manufactured by Rhine Air, Inc, classified under FSC 4140 (No Item Name Available). Status: active.

What are the part numbers for NSN 4140-01-246-0299?

NSN 4140-01-246-0299 has 1 cross-referenced part number: BC-1 (Rhine Air, Inc).

What NSN replaces 4140-01-246-0299?

There are 9 known substitutes for 4140-01-246-0299: 5999-00-047-4613, 6635-00-536-3217, 5340-01-005-9025 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BC-1?

Key specifications for BC-1: Special Features: ALUMINUM;8 IN.O/A DIA; IN. 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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