The Spacer Block,aircra, cataloged under National Stock Number 1680-01-584-0307, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Hitzinger Uk Ltd. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Spacer Block,aircra |
| FSC / FSG | 1680 — Miscellaneous Aircraft Accessories and Components (FSG 16) |
| Manufacturers | Hitzinger Uk Ltd (CAGE U0ZV1) |
| Parameter | Value |
|---|---|
| NSN | 1680-01-584-0307 |
| Primary Part Number | 1-000-000-03952 |
| Item Name | Spacer Block,aircra |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Hitzinger Uk Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 1-000-000-03952 | Hitzinger Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 280-314 | 3/9 Design control — primary reference Wago Corporation |
NSN 1680-01-584-0307 is a Spacer Block,aircra, manufactured by Hitzinger Uk Ltd, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-584-0307 has 1 manufacturer part number on file: 1-000-000-03952 (Hitzinger Uk Ltd).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1680-01-584-0307 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.