The Packing Nut, cataloged under National Stock Number 4730-01-159-0914, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Scotsman Industries Inc Div Scotsman Ice Systems. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-159-0914 |
| Primary Part Number | A27687-001 |
| Item Name | Packing Nut |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Scotsman Industries Inc Div Scotsman Ice Systems |
| Status | ACTIVE |
| Width Across Flats | 1.125 INCHES NOMINAL IN |
| Thread Length | 0.560 INCHES NOMINAL IN |
| Style Designator | IRREGULAR |
| Thread Direction | LEFT-HAND |
| Casehardening Indicator | NOT CASEHARDENED |
| Thread Size | 0.875-14 |
| Screw Thread Series Designator | UNF |
| Thread Class | 2A A |
| Screw Thread Location | EXTERNAL |
| Material | PLASTIC |
| Smallest Inside Diameter | 0.635 INCHES NOMINAL 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 |
|---|---|
| A27687-001 PRIMARY | Scotsman Industries Inc Div Scotsman Ice Systems (USA) |
| Reference | Meaning |
|---|---|
| A27197-001 | 5/9 Secondary reference Scotsman Industries Inc Div Scotsman Ice Systems |
| AA27197-001 | 5/9 Secondary reference Scotsman Industries Inc Div Scotsman Ice Systems |
| 02-2361-01 | D/9 Drawing number reference only Scotsman Industries Inc Div Scotsman Ice Systems |
NSN 4730-01-159-0914 is a Packing Nut, manufactured by Scotsman Industries Inc Div Scotsman Ice Systems, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-159-0914 has 1 manufacturer part number on file: A27687-001 (Scotsman Industries Inc Div Scotsman Ice Systems).
Key specifications for A27687-001: Width Across Flats: 1.125 INCHES NOMINAL IN; Thread Length: 0.560 INCHES NOMINAL IN; Style Designator: IRREGULAR; Overall Length: 1.060 INCHES NOMINAL IN. 11 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.
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.