The Packing Nut, cataloged under National Stock Number 4730-01-138-9115, 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 Naval Sea Systems Command. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-138-9115 |
| Primary Part Number | 1197214-27 |
| Item Name | Packing Nut |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Hole or Slot Quantity | 8 |
| Largest Inside Diameter | 3.000 INCHES NOMINAL IN |
| Thread Length | 1.625 INCHES NOMINAL IN |
| Style Designator | ROUND, INTERNAL THREAD, SHOULDERED |
| Material Document and Classification | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND |
| Casehardening Indicator | NOT CASEHARDENED |
| Thread Size | 5.250-4 |
| Screw Thread Series Designator | ACME G |
| Major Unthreaded Outside Diameter | 5.312 INCHES NOMINAL IN |
| Screw Thread Location | INTERNAL |
| Material | COPPER ALLOY 820 OR COPPER ALLOY 824 OR COPPER ALLOY 825 OR COPPER ALLOY 826 OR COPPER ALLOY 827 OR COPPER ALLOY 828 OR COPPER ALLOY 836 OR COPPER ALLOY 838 OR COPPER ALLOY 842 OR COPPER ALLOY 844 OR COPPER ALLOY 848 OR COPPER ALLOY 852 OR COPPER ALLOY 854 OR COPPER ALLOY 855 OR COPPER ALLOY 857 OR COPPER ALLOY 861 OR COPPER ALLOY 862 OR COPPER ALLOY 863 OR COPPER ALLOY 864 OR COPPER ALLOY 865 OR COPPER ALLOY 868 OR COPPER ALLOY 872 OR COPPER ALLOY 874 OR COPPER ALLOY 903 OR COPPER ALLOY 905 OR COPPER ALLOY 907 OR COPPER ALLOY 910 OR COPPER ALLOY 913 OR COPPER ALLOY 915-CANCELED OR COPPER ALLOY 916 OR COPPER ALLOY 922 OR COPPER ALLOY 923 OR COPPER ALLOY 925 OR COPPER ALLOY 927 OR COPPER ALLOY 932 OR COPPER ALLOY 934 OR COPPER ALLOY 935 OR COPPER ALLOY 937 OR COPPER ALLOY 938 OR COPPER ALLOY 939 OR COPPER ALLOY 940 OR COPPER ALLOY 941 OR COPPER ALLOY 943 OR COPPER ALLOY 947 OR COPPER ALLOY 948 OR COPPER ALLOY 952 OR COPPER ALLOY 953 OR COPPER ALLOY 954 OR COPPER ALLOY 955 OR COPPER ALLOY 957 OR COPPER ALLOY 958 OR COPPER ALLOY 962 OR COPPER ALLOY 964 |
| 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 |
|---|---|
| 1197214-27 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 803-1197214 ITEM 27 | 3/2 Design control — primary reference U.S. Government activity |
| 803-F-1197214 ITEM 27 | 5/9 Secondary reference Naval Sea Systems Command |
| 803 F 1197214 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4730-01-138-9115 is a Packing Nut, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-138-9115 has 1 manufacturer part number on file: 1197214-27 (Naval Sea Systems Command).
Key specifications for 1197214-27: Hole or Slot Quantity: 8; Largest Inside Diameter: 3.000 INCHES NOMINAL IN; Thread Length: 1.625 INCHES NOMINAL IN; Style Designator: ROUND, INTERNAL THREAD, SHOULDERED. 12 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.