The Knob, cataloged under National Stock Number 5355-01-459-6680, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Unertl John Optical Co Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-459-6680 |
| Primary Part Number | T119 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Unertl John Optical Co Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| T119 PRIMARY | Unertl John Optical Co Inc (USA) |
NSN 5355-01-459-6680 is a Knob, manufactured by Unertl John Optical Co Inc, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-459-6680 has 1 manufacturer part number on file: T119 (Unertl John Optical Co Inc).
1 possible match (shared part number, not a government interchangeability claim): 2540-01-506-4263. Verify interchangeability with system specifications before substitution.
Key specifications for T119: End Item Identification: SNIPER SCOPE, MODEL C3. 0 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.