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1337257 — 1337257

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1337257: 1337257.

The 1337257 is a the manufacturer industrial component. Key specifications include material: STEEL, construction: ONE-PIECE, hole_diameter: 0.313 INCHES NOMINAL IN, outside_diameter: 5.875 INCHES NOMINAL IN, special_features: THE SHIM CONSISTS OF 2 HALVES WITH 4 BOLT HOLES ON EITHER SIDE OF THE CENTER LINE, style_designator: CIRCULAR. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-337-7073, 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
1337257
NSN: 5365-00-337-7073
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 24446 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialSTEEL
constructionONE-PIECE
hole_diameter0.313 INCHES NOMINAL IN
outside_diameter5.875 INCHES NOMINAL IN
special_featuresTHE SHIM CONSISTS OF 2 HALVES WITH 4 BOLT HOLES ON EITHER SIDE OF THE CENTER LINE
style_designatorCIRCULAR
aperture_diameter3.500 INCHES NOMINAL IN
bolt_hole_quantity8
bolt_circle_diameter4.0625 INCHES NOMINAL IN
fsc_application_dataSTEAM TURBINE
NSN5365-00-337-7073
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 1337257 TITLE COMPONENT PN 1337257 MFR 1337257
KEY FEATURES
•
FSC APPLICATION DATA: STEAM TURBINE
•
STYLE DESIGNATOR: CIRCULAR
•
OUTSIDE DIAMETER: 5.875 INCHES NOMINAL IN
•
APERTURE DIAMETER: 3.500 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 8
•
BOLT CIRCLE DIAMETER: 4.0625 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATASTEAM TURBINE
STYLE DESIGNATORCIRCULAR
OUTSIDE DIAMETER5.875 INCHES NOMINAL IN
APERTURE DIAMETER3.500 INCHES NOMINAL IN
BOLT HOLE QUANTITY8
BOLT CIRCLE DIAMETER4.0625 INCHES NOMINAL IN
SPECIAL FEATURESTHE SHIM CONSISTS OF 2 HALVES WITH 4 BOLT HOLES ON EITHER SIDE OF THE CENTER LINE
MATERIALSTEEL
HOLE DIAMETER0.313 INCHES NOMINAL IN
CONSTRUCTIONONE-PIECE
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1337257?
1337257 is a 1337257.
What is the NSN for 1337257?
1337257 is cataloged in the U.S. Government catalog under NSN 5365-00-337-7073. 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.