The Arbor and Backstop Assembly, cataloged under National Stock Number 5220-00-394-6535, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5220-00-394-6535 |
| Item Name | Arbor and Backstop Assembly |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,CLASS XX,SPLIT BEARING,SIZE 0.7497 IN. ID IN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE RANGE SIZE 0.7497 TO 0.7502 IN. IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 0-7497XX | 3/1 Design control — primary reference Warner and Swasey Co Sheffield Measurement Div Sub of Cross and Trecker Corp |
NSN 5220-00-394-6535 is a Arbor and Backstop Assembly, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
Key specifications for 5220-00-394-6535: General Characteristics Item Description: STEEL,CLASS XX,SPLIT BEARING,SIZE 0.7497 IN. ID IN; End Item Identification: RADIAL PLAY GAGE,MODEL NUMBER 6010129; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE RANGE SIZE 0.7497 TO 0.7502 IN. IN. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.