Mounting Hole Configuration: EQUALLY SPACED 2.500 IN. C TO C EACH CORNER IN
Overall Thickness: 0.350 INCHES NOMINAL IN
Dial Aperture Shape: CIRCULAR
Dial Aperture Size: 2.875 IN. DIA IN
Identification
NSN: 6695-00-421-5401
NIIN: 004215401
FSC: 6695 — Combination and Miscellaneous Instruments
FSG: 66 — Instruments and Laboratory Equipment
General Description
The Bezel,instrument Mounting, cataloged under National Stock Number 6695-00-421-5401, is classified within Federal Supply Class 6695 (Combination and Miscellaneous Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6695-00-421-5401
Item Name
Bezel,instrument Mounting
FSC / FSG
6695 / 66 — Combination and Miscellaneous Instruments
Status
ACTIVE
Mounting Hole Quantity
4
Mounting Hole Size
0.166 IN. DIA HOLES IN
Mounting Method
HOLE
Mounting Hole Configuration
EQUALLY SPACED 2.500 IN. C TO C EACH CORNER IN
Overall Thickness
0.350 INCHES NOMINAL IN
Dial Aperture Shape
CIRCULAR
Dial Aperture Size
2.875 IN. DIA IN
Dial Aperture Knob Cutout Feature
NOT INCLUDED
Surface Treatment
ENAMEL LUSTERLESS
Material
ALUMINUM
Construction Type
ONE-PIECE
Instrument Size for Which Designed
3-250 IN. LONG BY 3.250 IN. WIDE IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-00-932-6637POSSIBLE MATCH
SHAFT,MAIN DRIVE
Possible match (shared part number)
5945-01-073-2005POSSIBLE MATCH
SOLENOID,ELECTRICAL
Possible match (shared part number)
4130-01-235-58823227-4POSSIBLE MATCH
COOLING COIL,AIR,DUCT TYPE
Possible match (shared part number)Avaho Acquisition Corp Dba Impac
5340-01-312-0816322-74POSSIBLE MATCH
BUCKLE
Possible match (shared part number)Avox Systems Inc Dba Avox Systems Inc
6830-01-323-515832274POSSIBLE MATCH
BROMOCHLORODIFLUOROMETHANE
Possible match (shared part number)Tyco Fire Products Lp
6145-01-483-901316-20005-01POSSIBLE MATCH
WIRE,ELECTRICAL
Possible match (shared part number)Sierra Nevada Company, Llc
6625-01-604-23163086235POSSIBLE MATCH
LEAD SET,TEST
Possible match (shared part number)Fluke Corp
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
32274
3/2Design control — primary reference
U.S. Government activity
Related Parts
3040-00-932-6637POSSIBLE MATCH
SHAFT,MAIN DRIVE
5945-01-073-2005POSSIBLE MATCH
SOLENOID,ELECTRICAL
4130-01-235-5882POSSIBLE MATCH
COOLING COIL,AIR,DUCT TYPE
3227-4
5340-01-312-0816POSSIBLE MATCH
BUCKLE
322-74
6830-01-323-5158POSSIBLE MATCH
BROMOCHLORODIFLUOROMETHANE
32274
6145-01-483-9013POSSIBLE MATCH
WIRE,ELECTRICAL
16-20005-01
6625-01-604-2316POSSIBLE MATCH
LEAD SET,TEST
3086235
Frequently Asked Questions
What is NSN 6695-00-421-5401?
NSN 6695-00-421-5401 is a Bezel,instrument Mounting, classified under FSC 6695, Combination and Miscellaneous Instruments. Status: active.
What NSN replaces 6695-00-421-5401?
7 possible matches (shared part number, not a government interchangeability claim): 3040-00-932-6637, 5945-01-073-2005, 4130-01-235-5882. Verify interchangeability with system specifications before substitution.
What are the specifications of 6695-00-421-5401?
Key specifications for 6695-00-421-5401: Mounting Hole Quantity: 4; Mounting Hole Size: 0.166 IN. DIA HOLES IN; Mounting Method: HOLE; Mounting Hole Configuration: EQUALLY SPACED 2.500 IN. C TO C EACH CORNER IN. 12 specifications are documented in the U.S. Government catalog.
Is NSN 6695-00-421-5401 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.