The Reblocking Kit,optical Fabricati, cataloged under National Stock Number 6540-01-451-7999, is classified within Federal Supply Class 6540 (Ophthalmic Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Gerber Coburn Optical, Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: PG.
| Parameter | Value |
|---|---|
| NSN | 6540-01-451-7999 |
| Primary Part Number | 172801 |
| Item Name | Reblocking Kit,optical Fabricati |
| FSC / FSG | 6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies |
| Manufacturer | Gerber Coburn Optical, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | FOR USE IN REBLOCKING EDGED OPHTHALMIC LENSES WITH THE GEBER STEP ONE SYSTEM; UNIT PKG QTY: 6 RINGS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | PG |
| Part Number | Manufacturer |
|---|---|
| 172801 PRIMARY | Gerber Coburn Optical, Inc (USA) |
| Reference | Meaning |
|---|---|
| 97-0866 | 5/1 Secondary reference U.S. Government activity |
| 172801 | 5/9 Secondary reference Gerber Coburn Optical Industries Inc |
NSN 6540-01-451-7999 is a Reblocking Kit,optical Fabricati, manufactured by Gerber Coburn Optical, Inc, classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.
NSN 6540-01-451-7999 has 1 manufacturer part number on file: 172801 (Gerber Coburn Optical, Inc).
Key specifications for 172801: General Characteristics Item Description: FOR USE IN REBLOCKING EDGED OPHTHALMIC LENSES WITH THE GEBER STEP ONE SYSTEM; UNIT PKG QTY: 6 RINGS; Part Name Assigned by Controlling Agency: REBLOCKING KIT OPTICAL USE EDGED OPTH LENSES GERBER ONE STEP 6S. 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.