The Spacer,lens, cataloged under National Stock Number 4925-01-110-3791, is classified within Federal Supply Class 4925 (Ammunition Maintenance, Repair, and Checkout Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4925-01-110-3791 |
| Item Name | Spacer,lens |
| FSC / FSG | 4925 / 49 — Ammunition Maintenance, Repair, and Checkout Specialized Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | 3.250 DIA. CLEAR POLYCARBONATE ROD; 3.200 O.D.,2.980 I.D.,1.065 IN. W; LEFT SIDE CHAMFER 25 DEG 12 MIN. 30 SECONDS,RIGHT CHAMFER 15 DEG 48 MIN. 30 SEC; BOTH CHAMFERS SURFACE FINISH 32 MICROINCH IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2070197-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4925-01-110-3791 is a Spacer,lens, classified under FSC 4925, Ammunition Maintenance, Repair, and Checkout Specialized Equipment. Status: active.
Key specifications for 4925-01-110-3791: General Characteristics Item Description: 3.250 DIA. CLEAR POLYCARBONATE ROD; 3.200 O.D.,2.980 I.D.,1.065 IN. W; LEFT SIDE CHAMFER 25 DEG 12 MIN. 30 SECONDS,RIGHT CHAMFER 15 DEG 48 MIN. 30 SEC; BOTH CHAMFERS SURFACE FINISH 32 MICROINCH IN; End Item Identification: 4925010648470. 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.
NSN 4925-01-110-3791 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.