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90-4111-1 — FITTING,MAIN SPAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

90-4111-1: FITTING,MAIN SPAR.

The FITTING,MAIN SPAR is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6675-01-075-5513, 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
90-4111-1
NSN: 6675-01-075-5513
NIINs: 010755513, 011074002
FSC: 6675 — Drafting, Surveying, and Mapping Instruments
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
general_characteristics_item_descriptionGLASS PLATE; SURFACE FINISH 50-120 MICROINCHES; OUTER DIM. 12.5 IN. LG; 4.25 IN. W; .188 IN. THICKNESS; FREE APERTURE DIM. 12.0 IN. LG; 4.0 IN. W; .187 NOMINAL CENTER THICKNESS IN
NSN6675-01-075-5513
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FITTING,MAIN SPAR TITLE COMPONENT PN 90-4111-1 MFR FITTING,MAIN SPAR
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: GLASS PLATE; SURFACE FINISH 50-120 MICROINCHES; OUTER DIM. 12.5 IN. LG; 4.25 IN. W; .188 IN. THICKNESS; FREE APERTURE DIM. 12.0 IN. LG; 4.0 IN. W; .187 NOMINAL CENTER THICKNESS IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONGLASS PLATE; SURFACE FINISH 50-120 MICROINCHES; OUTER DIM. 12.5 IN. LG; 4.25 IN. W; .188 IN. THICKNESS; FREE APERTURE DIM. 12.0 IN. LG; 4.0 IN. W; .187 NOMINAL CENTER THICKNESS IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 90-4111-1?
90-4111-1 is a FITTING,MAIN SPAR.
What is the NSN for 90-4111-1?
90-4111-1 is cataloged in the U.S. Government catalog under NSN 6675-01-075-5513. 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.