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231-1057G27 — 231-1057G27

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

231-1057G27: 231-1057G27.

The 231-1057G27 is a the manufacturer industrial component. Key specifications include width: 0.875 INCHES MAXIMUM IN, material: PLASTIC CELLULOSE ACETATE BUTYRATE, shank_style: STRAIGHT, overall_depth: 0.521 INCHES NOMINAL IN, inside_diameter: 0.250 INCHES NOMINAL IN, screw_drive_type: HEXAGON SOCKET. This part is cataloged in the U.S.

Government catalog under NSN 5355-00-720-5526, 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
231-1057G27
NSN: 5355-00-720-5526
FSC: 5355 — Knobs and Pointers
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
width0.875 INCHES MAXIMUM IN
materialPLASTIC CELLULOSE ACETATE BUTYRATE
shank_styleSTRAIGHT
overall_depth0.521 INCHES NOMINAL IN
inside_diameter0.250 INCHES NOMINAL IN
screw_drive_typeHEXAGON SOCKET
style_designatorFLUTED FOILS
attachment_methodSETSCREWS
overall_thickness0.500 INCHES NOMINAL IN
setscrew_hole_quantity2
shaft_accommodation_styleROUND
gripping_surface_conditionSMOOTH
NSN5355-00-720-5526
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 231-1057G27 TITLE COMPONENT PN 231-1057G27 MFR 231-1057G27
KEY FEATURES
•
SHAFT ACCOMMODATION STYLE: ROUND
•
OVERALL THICKNESS: 0.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLUTED FOILS
•
SETSCREW HOLE QUANTITY: 2
•
INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
SHANK STYLE: STRAIGHT
•
GRIPPING SURFACE CONDITION: SMOOTH
•
WIDTH: 0.875 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SHAFT ACCOMMODATION STYLEROUND
OVERALL THICKNESS0.500 INCHES NOMINAL IN
STYLE DESIGNATORFLUTED FOILS
SETSCREW HOLE QUANTITY2
INSIDE DIAMETER0.250 INCHES NOMINAL IN
SHANK STYLESTRAIGHT
GRIPPING SURFACE CONDITIONSMOOTH
WIDTH0.875 INCHES MAXIMUM IN
SCREW DRIVE TYPEHEXAGON SOCKET
MATERIALPLASTIC CELLULOSE ACETATE BUTYRATE
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
6040227Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 231-1057G27?
231-1057G27 is a 231-1057G27.
What parts can replace 231-1057G27?
There is 1 known substitute for 231-1057G27: 6040227. Substitute compatibility should be verified for your specific system.
What is the NSN for 231-1057G27?
231-1057G27 is cataloged in the U.S. Government catalog under NSN 5355-00-720-5526. 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.