The Annunciator, cataloged under National Stock Number 6350-00-451-6922, is classified within Federal Supply Class 6350 (Miscellaneous Alarm, Signal, and Security Detection Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is Symbolic Displays, Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6350-00-451-6922 |
| Primary Part Number | 200980 |
| Item Name | Annunciator |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Symbolic Displays, Inc |
| Status | ACTIVE |
| Surface Treatment | ANODIZE |
| Mounting Configuration | TWO NO. 2-56 UNC-2B THD MTG HOLES COUNTERSUNK 100 DEG BY 0.180 IN. DIA IN |
| Material | ALUMINUM ALLOY 6061 |
| Mounting Type | PANEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 200980 PRIMARY | Symbolic Displays, Inc (USA) |
| Reference | Meaning |
|---|---|
| 270-005-0006 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 6350-00-451-6922 is a Annunciator, manufactured by Symbolic Displays, Inc, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-00-451-6922 has 1 manufacturer part number on file: 200980 (Symbolic Displays, Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5940-01-024-2679, 3040-01-306-6872. Verify interchangeability with system specifications before substitution.
Key specifications for 200980: Overall Height: 0.280 INCHES NOMINAL IN; Overall Length: 0.750 INCHES NOMINAL IN; Overall Width: 0.696 INCHES NOMINAL IN; Surface Treatment: ANODIZE. 4 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.