The Guide Tool Assy, cataloged under National Stock Number 5220-01-527-6593, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Drs Naval Power Systems, Inc. Dba Drs Power & Control Technologies Inc Div Drs Naval Power Systems. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5220-01-527-6593 |
| Primary Part Number | EPM0061ABG-01 |
| Item Name | Guide Tool Assy |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Manufacturer | Drs Naval Power Systems, Inc. Dba Drs Power & Control Technologies Inc Div Drs Naval Power Systems |
| Status | ACTIVE |
| Accessory Components and Quantity | BUSHING GRAB NUT, QTY 1; SHAFT GRAB NUT, QTY 1; SHAFT INTER A, QTY 1; SHAFT INTER B, QTY 1; SHAFT INTER C, QTY 1; SHAFT BOTTOM, QTY 1; STUD, QTY 4, TYPE-STEEL 5/16 16 UNC X 3.00 LG; COMPOUND MIL-S-22473; WASHER, QTY 4, TYPE A, "N"; NUT, HEX HEAVY, QTY 4. |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| EPM0061ABG-01 PRIMARY | Drs Naval Power Systems, Inc. Dba Drs Power & Control Technologies Inc Div Drs Naval Power Systems (USA) |
| Reference | Meaning |
|---|---|
| EPM0061AB | 5/9 Secondary reference Drs Naval Power Systems, Inc. Dba Drs Power & Control Technologies Inc Div Drs Naval Power Systems |
NSN 5220-01-527-6593 is a Guide Tool Assy, manufactured by Drs Naval Power Systems, Inc. Dba Drs Power & Control Technologies Inc Div Drs Naval Power Systems, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
NSN 5220-01-527-6593 has 1 manufacturer part number on file: EPM0061ABG-01 (Drs Naval Power Systems, Inc. Dba Drs Power & Control Technologies Inc Div Drs Naval Power Systems).
Key specifications for EPM0061ABG-01: Overall Length: 11.070 INCHES NOMINAL IN; Overall Width: 4.342 INCHES MINIMUM AND 4.343 INCHES MAXIMUM IN; Accessory Components and Quantity: BUSHING GRAB NUT, QTY 1; SHAFT GRAB NUT, QTY 1; SHAFT INTER A, QTY 1; SHAFT INTER B, QTY 1; SHAFT INTER C, QTY 1; SHAFT BOTTOM, QTY 1; STUD, QTY 4, TYPE-STEEL 5/16 16 UNC X 3.00 LG; COMPOUND MIL-S-22473; WASHER, QTY 4, TYPE A, "N"; NUT, HEX HEAVY, QTY 4.; Material: STEEL CORROSION RESISTING. 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.