PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 140-175
140-175 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The SHIELD,ELECTRON TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 172, overall_height: 2.500 INCHES NOMINAL IN, overall_diameter: 0.875 INCHES NOMINAL IN, style_designator: TWIST LOCK W/LINER, surface_treatment: ANODIZE, mounting_facility_type_and_quantity: 1 TWIST LOCK SINGLE MOUNTING FACILITY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-632-0648, 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
140-175
NSN: 5315-00-632-0648
FSC: 5315
CAGE: 14440 — TELEDYNE CAMERA SYSTEMS TELEDYNE INC COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY 172
overall_height2.500 INCHES NOMINAL IN
overall_diameter0.875 INCHES NOMINAL IN
style_designatorTWIST LOCK W/LINER
surface_treatmentANODIZE
mounting_facility_type_and_quantity1 TWIST LOCK SINGLE MOUNTING FACILITY
material_document_and_classificationQQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE
accommodated_item_securing_device_typeTWIST LOCK
eia_electron_tube_envelope_accommodatedT5-1/2
surface_treatment_document_and_classificationMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
NSN5315-00-632-0648
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 140-175 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
7472340P6Interchangeable
interchangeable cross-reference
interchangeable
4180550-1Interchangeable
interchangeable cross-reference
interchangeable
599-48Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 140-175?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 140-175?
140-175 is a SHIELD,ELECTRON TUBE.
What parts can replace 140-175?
There are 3 known substitutes for 140-175: 7472340P6, 4180550-1, 599-48. Substitute compatibility should be verified for your specific system.
What is the NSN for 140-175?
140-175 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-632-0648. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 140-175

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026