The Standoff,threaded,snap-in, cataloged under National Stock Number 5340-01-486-6150, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-486-6150 |
| Primary Part Number | 721-7068598-48 |
| Item Name | Standoff,threaded,snap-in |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Length | 0.183 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN |
| Left Projection Diameter | 0.677 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN |
| Left Projection Length | 3.000 INCHES NOMINAL IN |
| Thread Length | 1.500 INCHES NOMINAL RIGHT EXTERNAL IN |
| Style Designator | PROJECTION BOTH ENDS RIGHT EXTERNAL THREAD |
| Material Document and Classification | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND RIGHT EXTERNAL |
| Nominal Thread Size | 0.750 INCHES RIGHT EXTERNAL IN |
| Thread Class | 3A RIGHT EXTERNAL A |
| Thread Quantity Per Inch | 10 RIGHT EXTERNAL |
| Material | NICKEL ALLOY OVERALL |
| Right Projection Diameter | 0.746 INCHES MINIMUM AND 0.748 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNAL |
| Right Projection Length | 3.875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 721-7068598-48 | Naval Sea Systems Command (USA) |
| 721-7068580-16 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| H861-2501-48 | 3/2 Design control — primary reference U.S. Government activity |
| H861-1301-16 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-486-6150 is a Standoff,threaded,snap-in, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-486-6150 has 2 manufacturer part numbers on file: 721-7068598-48 (Naval Sea Systems Command), 721-7068580-16 (Naval Sea Systems Command).
Key specifications for 721-7068598-48: Length: 0.183 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN; Left Projection Diameter: 0.677 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN; Left Projection Length: 3.000 INCHES NOMINAL IN; Thread Length: 1.500 INCHES NOMINAL RIGHT EXTERNAL IN. 14 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.