The Stud,shouldered, cataloged under National Stock Number 5307-01-389-2709, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5307-01-389-2709 |
| Primary Part Number | SS845-2180939 PC14L1 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZW |
| Style Designator | SHOULDERED |
| Material Document and Classification | QQ-N-286,CL A FED SPEC SINGLE MATERIAL RESPONSE |
| Departure From Cited Document | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| Nondefinitive Spec/std Data | 3 TYPE AND B STYLE |
| Shoulder Diameter | 0.750 INCHES NOMINAL IN |
| Material | NICKEL ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| SS845-2180939 PC14L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2180939 PC 14L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 845-2180939 PC 14L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| MIL-S-1222L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| MIL-S-1222 | 5/9 Secondary reference U.S. Government activity |
| SS845-2180939 PC 14 | 5/1 Secondary reference U.S. Government activity |
| 2180939 PC 14 | 3/1 Design control — primary reference U.S. Government activity |
| 845-2180939 PC14 | 5/1 Secondary reference Naval Sea Systems Command |
| MIL-DTL-1222 | 4/1 Identification reference U.S. Government activity |
NSN 5307-01-389-2709 is a Stud,shouldered, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-389-2709 has 3 manufacturer part numbers on file: SS845-2180939 PC14L1 (Naval Inventory Control Point Mechanicsburg), 2180939 PC 14L1 (Naval Inventory Control Point Mechanicsburg), 845-2180939 PC 14L1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for SS845-2180939 PC14L1: Criticality Code Justification: ZZZW; Style Designator: SHOULDERED; Material Document and Classification: QQ-N-286,CL A FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 3.375 INCHES NOMINAL IN. 7 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.