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997-311 — DIAL,SCALE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

997-311: DIAL,SCALE.

The DIAL,SCALE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY DIAL, scale_type: LINEAR SINGLE SCALE, outside_diameter: 2.375 INCHES NOMINAL IN, special_features: 0.188 IN. DIA CENTER HOLE IN, style_designator: ROUND, attachment_method: HOLE.

This part is cataloged in the U.S. Government catalog under NSN 5355-00-381-8656, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
997-311
NSN: 5355-00-381-8656
FSC: 5355 — Knobs and Pointers
CAGE: 94404 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialALUMINUM ALLOY DIAL
scale_typeLINEAR SINGLE SCALE
outside_diameter2.375 INCHES NOMINAL IN
special_features0.188 IN. DIA CENTER HOLE IN
style_designatorROUND
attachment_methodHOLE
material_thickness0.063 INCHES NOMINAL IN
mounting_hole_diameter0.048 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
mounting_hole_quantity2
scale_division_quantity100 SINGLE SCALE
NSN5355-00-381-8656
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIAL,SCALE TITLE COMPONENT PN 997-311 MFR DIAL,SCALE
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 2
•
STYLE DESIGNATOR: ROUND
•
MOUNTING HOLE DIAMETER: 0.048 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 2.375 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.063 INCHES NOMINAL IN
•
SCALE TYPE: LINEAR SINGLE SCALE
•
SCALE DIVISION QUANTITY: 100 SINGLE SCALE
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2
STYLE DESIGNATORROUND
MOUNTING HOLE DIAMETER0.048 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.375 INCHES NOMINAL IN
MATERIAL THICKNESS0.063 INCHES NOMINAL IN
SCALE TYPELINEAR SINGLE SCALE
SCALE DIVISION QUANTITY100 SINGLE SCALE
SPECIAL FEATURES0.188 IN. DIA CENTER HOLE IN
MATERIALALUMINUM ALLOY DIAL
ATTACHMENT METHODHOLE
OTHER ITEMS IN FSC 5355 — Knobs and Pointers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5355-00-000-5777 5355-00-001-2029 5355-00-001-2403 5355-00-001-4109 5355-00-001-4677 5355-00-001-4724 5355-00-001-4730 5355-00-001-4734
SUBSTITUTES & CROSS-REFERENCES 1
499886PC6Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 997-311?
997-311 is a DIAL,SCALE.
What parts can replace 997-311?
There is 1 known substitute for 997-311: 499886PC6. Substitute compatibility should be verified for your specific system.
What is the NSN for 997-311?
997-311 is cataloged in the U.S. Government catalog under NSN 5355-00-381-8656. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.