The Tape and Block Assembly, cataloged under National Stock Number 6620-00-121-9673, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6620-00-121-9673 |
| Item Name | Tape and Block Assembly |
| FSC / FSG | 6620 / 66 — Engine Instruments |
| Status | ACTIVE |
| General Characteristics Item Description | 17.276 IN. LG; 0.042 IN. THK; OFFBACKGROUND AREA 5.737 PORM 0.002 IN. LG; MATERIAL GENTAPE FROM GENTAPE CORP IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1911313-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems |
| 1911313-1 | 3/2 Design control — primary reference U.S. Government activity |
| 1911313-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems |
NSN 6620-00-121-9673 is a Tape and Block Assembly, classified under FSC 6620, Engine Instruments. Status: active.
Key specifications for 6620-00-121-9673: General Characteristics Item Description: 17.276 IN. LG; 0.042 IN. THK; OFFBACKGROUND AREA 5.737 PORM 0.002 IN. LG; MATERIAL GENTAPE FROM GENTAPE CORP IN. 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.