The Gage,coating Thickness, cataloged under National Stock Number 5220-01-687-3971, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Elcometer Inc. Government technical data includes 3 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5220-01-687-3971 |
| Primary Part Number | B154----1 |
| Item Name | Gage,coating Thickness |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Manufacturer | Elcometer Inc |
| Status | ACTIVE |
| Unit Package Type | PACKAGE |
| Unit Package Quantity | 500 |
| Material | PLASTIC |
| 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 |
|---|---|
| B154 - - - - 1 | Elcometer Instruments Ltd (GBR) |
| B154----1 PRIMARY | Elcometer Inc (USA) |
NSN 5220-01-687-3971 is a Gage,coating Thickness, manufactured by Elcometer Inc, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
NSN 5220-01-687-3971 has 2 manufacturer part numbers on file: B154 - - - - 1 (Elcometer Instruments Ltd), B154----1 (Elcometer Inc).
Key specifications for B154----1: Unit Package Type: PACKAGE; Overall Length: 40.0 MILLIMETERS NOMINAL MM; Overall Width: 40.0 MILLIMETERS NOMINAL MM; Unit Package Quantity: 500. 3 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.