PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P400BL4Lens,light

Safran Power Usa, Llc · NSN 6210-01-198-2767 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-01-198-2767 — this item is cataloged by the U.S. Government under National Stock Number 6210-01-198-2767. Primary manufacturer part number: P400BL4.
Features
  • Lens,light — FSC 6210
  • Thread Direction: RIGHT-HAND
  • Mounting Method: EXTERNAL THREAD
  • Mounting Device Quantity: 1
  • Thread Diameter: 0.312 INCHES IN
  • Light Transmission Design: TRANSPARENT LENS
  • Effective Length: 0.423 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
  • Thread Class: 2A A
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Plastic Lens construction
General Description

The Lens,light, cataloged under National Stock Number 6210-01-198-2767, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Safran Power Usa, Llc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 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
NSN6210-01-198-2767
Primary Part NumberP400BL4
Item NameLens,light
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerSafran Power Usa, Llc
StatusACTIVE
Thread DirectionRIGHT-HAND
Mounting MethodEXTERNAL THREAD
Mounting Device Quantity1
Thread Diameter0.312 INCHES IN
Light Transmission DesignTRANSPARENT LENS
Effective Length0.423 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
Thread Class2A A
Surface ConditionSMOOTH BACK
Thread Quantity32 PER INCH
Hazardous Locations/environmental ProtectionDUSTTIGHT-NEMA TYPE 5 AND ELECTROMAGNETIC INTERFERENCE SHIELDED
Style DesignatorSTOVEPIPE
ColorBLUE LENS
Effective Diameter0.438 INCHES NOMINAL IN
Thread SeriesUNEF
Surface ConditionSMOOTH FACE
MaterialPLASTIC LENS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6210-00-117-5058 INTERCHANGEABLE
Lens,light
6210-00-128-0023 INTERCHANGEABLE
Light,indicator
6210-00-169-6129 INTERCHANGEABLE
Lens,light
6210-00-183-0361 INTERCHANGEABLE
Light,indicator
6210-00-183-0453 INTERCHANGEABLE
Light,indicator
6210-00-231-06136P40 INTERCHANGEABLE
Lens,light
Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch
6210-00-248-5478 INTERCHANGEABLE
Lens,light
6210-00-357-7019 INTERCHANGEABLE
Light,indicator
6210-00-420-0959 INTERCHANGEABLE
Lens,light
6210-00-420-0960 INTERCHANGEABLE
Lens,light
Cross-Reference Index
Part NumberManufacturer
P400BL4 Safran Power Usa, Llc (USA)
MIL-DTL-3661/27 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-L-3661/27 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
LC27BN2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6210-00-117-5058INTERCHANGEABLE
LENS,LIGHT
6210-00-128-0023INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-169-6129INTERCHANGEABLE
LENS,LIGHT
6210-00-183-0361INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-183-0453INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-231-0613INTERCHANGEABLE
LENS,LIGHT
6P40
6210-00-248-5478INTERCHANGEABLE
LENS,LIGHT
6210-00-357-7019INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-420-0959INTERCHANGEABLE
LENS,LIGHT
6210-00-420-0960INTERCHANGEABLE
LENS,LIGHT
6210-00-482-6281INTERCHANGEABLE
LENS,LIGHT
6210-01-048-5450INTERCHANGEABLE
LIGHT,INDICATOR

Frequently Asked Questions

What is NSN 6210-01-198-2767?

NSN 6210-01-198-2767 is a Lens,light, manufactured by Safran Power Usa, Llc, classified under FSC 6210 (No Item Name Available). Status: active.

What are the part numbers for NSN 6210-01-198-2767?

NSN 6210-01-198-2767 has 4 cross-referenced part numbers: P400BL4 (Safran Power Usa, Llc), MIL-DTL-3661/27 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-L-3661/27 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), LC27BN2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6210-01-198-2767?

There are 12 known substitutes for 6210-01-198-2767: 6210-00-117-5058, 6210-00-128-0023, 6210-00-169-6129 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P400BL4?

Key specifications for P400BL4: Thread Direction: RIGHT-HAND; Mounting Method: EXTERNAL THREAD; Mounting Device Quantity: 1; Overall Length: 0.601 INCHES MINIMUM AND 0.636 INCHES MAXIMUM IN. 17 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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