The Bracket,eye,rotating Shaft, cataloged under National Stock Number 1680-01-392-4164, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Proponent, Inc. Dba Proponent Div Proponent Manufacturing. 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-392-4164 |
| Primary Part Number | D114557-501 |
| Item Name | Bracket,eye,rotating Shaft |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Proponent, Inc. Dba Proponent Div Proponent Manufacturing |
| Status | ACTIVE |
| Bolt Hole Quantity | 2 |
| Width | 1.375 INCHES NOMINAL IN |
| Bore Inside Diameter | 0.562 INCHES NOMINAL IN |
| Bolt Hole Size | MIN 0.257IN, MAX 0.261 IN. DIAMETER IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| D114557-501 | Proponent, Inc. Dba Proponent Div Proponent Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 1680PL1460862 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| D114557-501 | C/1 Advisory reference — outside the item-of-supply concept Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| D114557-501 | 3/9 Design control — primary reference U.S. Government activity |
| D114557-501 | 5/9 Secondary reference Ami Industries, Inc Div Utc Aerospace Systems |
| D114557 | D/9 Drawing number reference only Universal Propulsion Company Inc Dba Goodrich Div Universal Propulsion Co., Inc. |
| D114557-501 | 5/9 Secondary reference Universal Propulsion Company Inc Dba Goodrich Div Universal Propulsion Co., Inc. |
NSN 1680-01-392-4164 is a Bracket,eye,rotating Shaft, manufactured by Proponent, Inc. Dba Proponent Div Proponent Manufacturing, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-392-4164 has 1 manufacturer part number on file: D114557-501 (Proponent, Inc. Dba Proponent Div Proponent Manufacturing).
Key specifications for D114557-501: Overall Height: 1.000 INCHES NOMINAL IN; Overall Length: 2.896 INCHES MINIMUM AND 2.906 INCHES MAXIMUM IN; Bolt Hole Quantity: 2; Special Features: SWIVEL, CATAPULT ATTACH, EJECTION SEAT. 4 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.
NSN 1680-01-392-4164 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.