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45-153 — GUIDE ASSEMBLY,SONAR EQUIPMENT

✓ Government record, cited
Mobiparts · MRO · MRO_GENERAL
PRODUCT OVERVIEW

45-153: GUIDE ASSEMBLY,SONAR EQUIPMENT.

The GUIDE ASSEMBLY,SONAR EQUIPMENT is a Mobiparts industrial component. Key specifications include material: STEEL COMP 440C OVERALL, overall_width: 4.938 INCHES NOMINAL IN, actuator_style: RECTANGULAR, inclosure_type: FULLY INCLOSED, overall_height: 4.812 INCHES NOMINAL IN, overall_length: 7.140 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3455-00-240-7318, 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
MRO→ MRO_GENERAL→ 45-153
NSN: 3455-00-240-7318
NIINs: 002407318, 002438414, 011042644, 011192583, 011309618
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 13130 — CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL COMP 440C OVERALL
overall_width4.938 INCHES NOMINAL IN
actuator_styleRECTANGULAR
inclosure_typeFULLY INCLOSED
overall_height4.812 INCHES NOMINAL IN
overall_length7.140 INCHES NOMINAL IN
flange_diameter0.800 INCHES NOMINAL IN
hardness_rating57.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
style_designatorPLAIN FLANGED
seat_angle_in_deg30.000 NOMINAL
surface_treatmentPASSIVATE OVERALL
component_quantity108
NSN3455-00-240-7318
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Mobiparts GUIDE ASSEMBLY,SONAR EQUIPMENT TITLE COMPONENT PN 45-153 MFR Mobiparts GUIDE ASSEMBLY,SONAR E
SUBSTITUTES & CROSS-REFERENCES 9
A910-90Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
716 90 DEGReference document
Same NSN cross-reference
Reference document — Secondary reference
40438Reference document
Same NSN cross-reference
Reference document — Secondary reference
7803Reference document
Same NSN cross-reference
Reference document — Secondary reference
20-327AReference document
Same NSN cross-reference
Reference document — Secondary reference
26403Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 45-153?
45-153 is a GUIDE ASSEMBLY,SONAR EQUIPMENT manufactured by Mobiparts. It is classified as a MRO (MRO_GENERAL).
What parts can replace 45-153?
There are 9 known substitutes for 45-153: A910-90, 716 90 DEG, 40438 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 45-153?
45-153 is cataloged in the U.S. Government catalog under NSN 3455-00-240-7318. 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.