The Center Finder, cataloged under National Stock Number 5210-01-535-7646, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. The manufacturer of record is J and L Industrial Supply Co Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5210-01-535-7646 |
| Primary Part Number | PEC-42100J |
| Item Name | Center Finder |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Manufacturer | J and L Industrial Supply Co Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; SATIN CHROME FINISH; FOR LOCATING CENTER OF ROUND WORKPIECES; INSERT IN TOOL CHUCK OR COLLET AND LINE UP POINTER WITH SCRIBE POINT ON SHAFT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PEC-42100J | J and L Industrial Supply Co Inc (USA) |
| 2459 0100 | Rayco Supply, Inc. Dba Rayco Supply Inc (USA) |
| Reference | Meaning |
|---|---|
| 4200-100 | 3/9 Design control — primary reference Products Engineering Corporation |
NSN 5210-01-535-7646 is a Center Finder, manufactured by J and L Industrial Supply Co Inc, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
NSN 5210-01-535-7646 has 2 manufacturer part numbers on file: PEC-42100J (J and L Industrial Supply Co Inc), 2459 0100 (Rayco Supply, Inc. Dba Rayco Supply Inc).
1 possible match (shared part number, not a government interchangeability claim): 5975-01-731-6406. Verify interchangeability with system specifications before substitution.
Key specifications for PEC-42100J: General Characteristics Item Description: STEEL; SATIN CHROME FINISH; FOR LOCATING CENTER OF ROUND WORKPIECES; INSERT IN TOOL CHUCK OR COLLET AND LINE UP POINTER WITH SCRIBE POINT ON SHAFT. 1 specification is 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.