PartsTable
Technical Data Sheet
Download PDF

522 — INSULATOR,SUSPENSION

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

522: INSULATOR,SUSPENSION.

The INSULATOR,SUSPENSION is a Thule industrial component. Key specifications include part_name_assigned_by_controlling_agency: 24C 2P GRNDR CARBIDE TOOL. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-003-0110, 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→ 522
NSN: 2920-00-003-0110
NIINs: 000030110, 001000323, 001960895, 002703916, 002785738, 002966998, 004013707, 004512028, 004736913, 004737013, 005030051, 005484691, 006784834, 009002139, 010181191, 010252619, 010472488, 010818834, 011413488, 011618026, 012148093, 012821554, 013158114, 013359682, 013543947, 013799545, 013884182, 014112717, 014814507, 015236225, 015828145, 016322401
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 31211 — MOTOROLA AUTOMOTIVE ELECTRONICS (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agency24C 2P GRNDR CARBIDE TOOL
NSN2920-00-003-0110
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Thule INSULATOR,SUSPENSION TITLE COMPONENT PN 522 MFR Thule INSULATOR,SUSPENSION
KEY FEATURES
•
FIELD RELAY UNIT: NOT INCLUDED
•
TERMINAL QUANTITY: 4 AND 1
•
TERMINAL TYPE: BEARING AND CONNECTOR, RECEPTACLE W/INTERNAL CONTACTS
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 3.000 INCHES NOMINAL IN
•
SHOCK MOUNT: NOT PROVIDED
•
CONDUIT CONNECTION QUANTITY: 3
•
RADIO INTERFERENCE SHIELDING: NOT PROVIDED
•
MOUNTING STYLE: TWO HOLE
TECHNICAL CHARACTERISTICS
FIELD RELAY UNITNOT INCLUDED
TERMINAL QUANTITY4 AND 1
TERMINAL TYPEBEARING AND CONNECTOR, RECEPTACLE W/INTERNAL CONTACTS
DISTANCE BETWEEN HOLES ALONG LENGTH3.000 INCHES NOMINAL IN
SHOCK MOUNTNOT PROVIDED
CONDUIT CONNECTION QUANTITY3
RADIO INTERFERENCE SHIELDINGNOT PROVIDED
MOUNTING STYLETWO HOLE
VOLTAGE REGULATOR UNIT TYPETRANSISTOR
MOUNTING HOLE DIAMETER0.280 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
R7-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
70C44561A2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 522?
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 522?
522 is a INSULATOR,SUSPENSION manufactured by Thule. It is classified as a MRO (MRO_GENERAL).
What parts can replace 522?
There are 2 known substitutes for 522: R7-2, 70C44561A2. Substitute compatibility should be verified for your specific system.
What is the NSN for 522?
522 is cataloged in the U.S. Government catalog under NSN 2920-00-003-0110. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 522

✓ 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.