The Spacer-Blank, cataloged under National Stock Number 1710-00-239-8207, is classified within Federal Supply Class 1710 (Aircraft Landing Equipment) of the Aircraft Launch, Landing, and Ground Handling 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1710-00-239-8207 |
| Item Name | Spacer-Blank |
| FSC / FSG | 1710 / 17 — Aircraft Landing Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | COPPER ALLOY CASTING,QQ-C-390,ALLOY D4,TYPE 1 OR 2,CONDITIONAS CAST,19.970 IN O.D,0.562 IN THK,3 TAPPED THRU HOLES EQUALLYSPACED ON 19.250 IN BOLT CIRCLE,12 DRILLED THRU HOLES,24 DEGAPART ON 19.250 IN BOLT CIRCLE,PENETRANT INSPECT IN ACCORDANCEWITH MIL-I-6866,TYPE 1,METHOD-A 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 |
|---|---|
| 421654-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1710-00-239-8207 is a Spacer-Blank, classified under FSC 1710, Aircraft Landing Equipment. Status: active.
Key specifications for 1710-00-239-8207: General Characteristics Item Description: COPPER ALLOY CASTING,QQ-C-390,ALLOY D4,TYPE 1 OR 2,CONDITIONAS CAST,19.970 IN O.D,0.562 IN THK,3 TAPPED THRU HOLES EQUALLYSPACED ON 19.250 IN BOLT CIRCLE,12 DRILLED THRU HOLES,24 DEGAPART ON 19.250 IN BOLT CIRCLE,PENETRANT INSPECT IN ACCORDANCEWITH MIL-I-6866,TYPE 1,METHOD-A 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.