PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28501Lamp,incandescent

Atlas Energy Systems Inc · NSN 6240-01-407-0590 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-407-0590 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-407-0590. Primary manufacturer part number: 28501.
Features
  • Lamp,incandescent — FSC 6240
  • 1 verified cross-reference
  • Primary manufacturer: Atlas Energy Systems Inc
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-01-407-0590, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Atlas Energy Systems Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6240-01-407-0590
Primary Part Number28501
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerAtlas Energy Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5977-00-102-4015BP4001A01 INTERCHANGEABLE
Holder,electrical Contact Brush
Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc.
6145-00-295-2806HP3-EXBAB9 INTERCHANGEABLE
Wire,electrical
National Electrical Mfrs Assn Dba Nema
2805-00-382-7986028501 INTERCHANGEABLE
Cap
Caterpillar Inc Div Caterpillar Defense
5930-00-430-81202131815-4 INTERCHANGEABLE
Switch,code Indicating Wheel
Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div
6850-00-555-28781 GAL 11701 INTERCHANGEABLE
Sealer,chemical
Thompson-Minwaw Co the Minwax Co Div
4310-00-657-679828501 INTERCHANGEABLE
Pin Assy,adjusting
Hdt Expeditionary Systems Inc
6130-01-019-83162498953-002 INTERCHANGEABLE
Power Supply
Naval Sea Systems Command
5961-01-055-5274FDH300 INTERCHANGEABLE
Semiconductor Device,diode
National Semiconductor Corporation
3610-01-151-747128501 INTERCHANGEABLE
Sheave
Baumfolder Corp
5930-01-159-751028501 INTERCHANGEABLE
Switch,code Indicating Wheel
Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch
Cross-Reference Index
Part NumberManufacturer
28501 PRIMARY Atlas Energy Systems Inc (USA)
Related Parts
5977-00-102-4015INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
BP4001A01
6145-00-295-2806INTERCHANGEABLE
WIRE,ELECTRICAL
HP3-EXBAB9
2805-00-382-7986INTERCHANGEABLE
CAP
028501
5930-00-430-8120INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
2131815-4
6850-00-555-2878INTERCHANGEABLE
SEALER,CHEMICAL
1 GAL 11701
4310-00-657-6798INTERCHANGEABLE
PIN ASSY,ADJUSTING
28501
6130-01-019-8316INTERCHANGEABLE
POWER SUPPLY
2498953-002
5961-01-055-5274INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
FDH300
3610-01-151-7471INTERCHANGEABLE
SHEAVE
28501
5930-01-159-7510INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
28501
4820-01-215-6551INTERCHANGEABLE
GUIDE,PISTON
285-01
5950-01-225-0499INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
A3013613-1

Frequently Asked Questions

What is NSN 6240-01-407-0590?

NSN 6240-01-407-0590 is a Lamp,incandescent, manufactured by Atlas Energy Systems Inc, classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-01-407-0590?

NSN 6240-01-407-0590 has 1 cross-referenced part number: 28501 (Atlas Energy Systems Inc).

What NSN replaces 6240-01-407-0590?

There are 12 known substitutes for 6240-01-407-0590: 5977-00-102-4015, 6145-00-295-2806, 2805-00-382-7986 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28501?

Key specifications for 28501: End Item Identification: RADAR SYSTEM RRP-117 (V) 5. 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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