The Lapping Tool Jig, cataloged under National Stock Number 3419-01-532-9975, is classified within Federal Supply Class 3419 (Miscellaneous Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3419-01-532-9975 |
| Primary Part Number | 803-5959306-XXX-081 |
| Item Name | Lapping Tool Jig |
| FSC / FSG | 3419 / 34 — Miscellaneous Machine Tools |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Overall Diameter | 3.188 INCHES NOMINAL IN |
| General Characteristics Item Description | MATL IS ALUMINUM BRONZE ASTM B150 UNS C63200 TQ55 |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 803-5959306-XXX-081 PRIMARY | Naval Sea Systems Command (USA) |
NSN 3419-01-532-9975 is a Lapping Tool Jig, manufactured by Naval Sea Systems Command, classified under FSC 3419, Miscellaneous Machine Tools. Status: active.
NSN 3419-01-532-9975 has 1 manufacturer part number on file: 803-5959306-XXX-081 (Naval Sea Systems Command).
Key specifications for 803-5959306-XXX-081: Overall Height: 1.120 INCHES NOMINAL IN; Overall Diameter: 3.188 INCHES NOMINAL IN; General Characteristics Item Description: MATL IS ALUMINUM BRONZE ASTM B150 UNS C63200 TQ55; Special Features: CENTER HOLE IS 0.750 IN. IN DIA; FLANGE IS 3.188 IN. IN DIA.; TOP PART HAS DIA OF 2.590 IN. WITH OUTER EDGE CHAMFERED 0.06 IN X 45 DEG; BOTTOM IS 2.133-2.135 IN. IN DIA.; TOP PART IS ENGRAVED OR STAMPED ON SIDE: FOR "H" VLV 803-5959306 LAPPING TOOL JIG IN. 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.