PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

664Lamp,incandescent

Kalmar AC of Chicago Inc · NSN 6240-01-421-3621 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-421-3621 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-421-3621. Primary manufacturer part number: 664.
Features
  • Lamp,incandescent — FSC 6240
  • 7 verified cross-references
  • Primary manufacturer: Kalmar AC of Chicago Inc
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-01-421-3621, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Kalmar AC of Chicago Inc. This item has 7 commercial cross-references from 5 manufacturers, 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
NSN6240-01-421-3621
Primary Part Number664
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerKalmar AC of Chicago Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5965-00-044-4489664 INTERCHANGEABLE
Microphone,dynamic
Bosch Security Systems, Inc Dba Use CAGE Code 25734 for Cataloging Div Communications Division
3110-00-100-0671664 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5130-00-117-4743 INTERCHANGEABLE
Drill,electric,portable
6760-00-148-1938 INTERCHANGEABLE
Cable Release,photographic Shutt
4820-00-430-5602133C5J INTERCHANGEABLE
Cock,plug
Anderson Brass Co
5975-00-488-3675664 INTERCHANGEABLE
Cover,junction Box
Ni Industries Inc Bowers Mfg Co Div
6625-00-720-313922194 INTERCHANGEABLE
Multimeter
Naval Ship Systems Command
5120-00-876-798066-4 INTERCHANGEABLE
Wrench,electrical a
Custom Control Sensors, Llc
5945-00-898-71831326586 INTERCHANGEABLE
Relay,rotary
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2920-01-038-1339664 INTERCHANGEABLE
Spark Plug
Allied-Signal Inc Autolite Div
Cross-Reference Index
Part NumberManufacturer
PH13620+7952 Zf Industrieantriebe Witten Gmbh (DEU)
664 Cargotec Sweden Ab - Kalmar Industries (SWE)
664 PRIMARY Kalmar AC of Chicago Inc (USA)
664 Independent Rough Terrain Center Llc (USA)
664 Kalmar Equipment (australia) Pty Ltd (AUS)
664 Cargotec Sweden Ab - Kalmar Industries (SWE)
EP-0002655 Independent Rough Terrain Center Llc (USA)
Related Parts
5965-00-044-4489INTERCHANGEABLE
MICROPHONE,DYNAMIC
664
3110-00-100-0671INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
664
5130-00-117-4743INTERCHANGEABLE
DRILL,ELECTRIC,PORTABLE
6760-00-148-1938INTERCHANGEABLE
CABLE RELEASE,PHOTOGRAPHIC SHUTT
4820-00-430-5602INTERCHANGEABLE
COCK,PLUG
133C5J
5975-00-488-3675INTERCHANGEABLE
COVER,JUNCTION BOX
664
6625-00-720-3139INTERCHANGEABLE
MULTIMETER
22194
5120-00-876-7980INTERCHANGEABLE
WRENCH,ELECTRICAL A
66-4
5945-00-898-7183INTERCHANGEABLE
RELAY,ROTARY
1326586
2920-01-038-1339INTERCHANGEABLE
SPARK PLUG
664
4730-01-182-0936INTERCHANGEABLE
STRAINER,SUCTION
046031-1
7510-01-243-4518INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
665 1/4 IN.

Frequently Asked Questions

What is NSN 6240-01-421-3621?

NSN 6240-01-421-3621 is a Lamp,incandescent, manufactured by Kalmar AC of Chicago Inc, classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-01-421-3621?

NSN 6240-01-421-3621 has 7 cross-referenced part numbers: PH13620+7952 (Zf Industrieantriebe Witten Gmbh), 664 (Cargotec Sweden Ab - Kalmar Industries), 664 (Kalmar AC of Chicago Inc), 664 (Independent Rough Terrain Center Llc), 664 (Kalmar Equipment (australia) Pty Ltd) and 2 more.

What NSN replaces 6240-01-421-3621?

There are 12 known substitutes for 6240-01-421-3621: 5965-00-044-4489, 3110-00-100-0671, 5130-00-117-4743 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 664?

Key specifications for 664: End Item Identification: DCD 28 RO/RO,FOR ARMY MANAGED ONLY; ROUGH TERRAIN CONTAINER HANDLER (RTCH),MODEL RT 240,DIRECT VENDOR DELIVERY (DVD),NSN 3990-01-473-3998,CAGE: 1NWY2,PART NUMBER TRA240-55S3M,TM 10-3930-675,CONTRACT NUMBER: DAAE07-99-C-S008. 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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