The Hinge Post, cataloged under National Stock Number 6615-01-140-7635, is classified within Federal Supply Class 6615 (Automatic Pilot Mechanisms and Airborne Gyro Components) of the Instruments and Laboratory Equipment group. The manufacturer of record is A.m. Swiss Screw Machine Products Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6615-01-140-7635 |
| Primary Part Number | 172B4179P1 |
| Item Name | Hinge Post |
| FSC / FSG | 6615 / 66 — Automatic Pilot Mechanisms and Airborne Gyro Components |
| Manufacturer | A.m. Swiss Screw Machine Products Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | CRES PER AMS 5643; 0.117 IN. DIA; 0.624 IN. H; PASSIVATE PER QQ-P-35; CADMIUM PLATE PER QQ-P-416,TY 2,CL 2 IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 172B4179P1 PRIMARY | A.m. Swiss Screw Machine Products Inc. (USA) |
| Reference | Meaning |
|---|---|
| 172B4179P1 | 5/9 Secondary reference U.S. Government activity |
NSN 6615-01-140-7635 is a Hinge Post, manufactured by A.m. Swiss Screw Machine Products Inc., classified under FSC 6615, Automatic Pilot Mechanisms and Airborne Gyro Components. Status: active.
NSN 6615-01-140-7635 has 1 manufacturer part number on file: 172B4179P1 (A.m. Swiss Screw Machine Products Inc.).
Key specifications for 172B4179P1: General Characteristics Item Description: CRES PER AMS 5643; 0.117 IN. DIA; 0.624 IN. H; PASSIVATE PER QQ-P-35; CADMIUM PLATE PER QQ-P-416,TY 2,CL 2 IN; End Item Identification: F/A-18 HORNER AIRCRAFT. 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.