The Bolt,eye, cataloged under National Stock Number 5306-00-141-4464, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Circor Pumps North America Llc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 18 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 32 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-141-4464 |
| Primary Part Number | SG2179PC23 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Circor Pumps North America Llc |
| Status | ACTIVE |
| Eye Stock Diameter | 0.500 INCHES NOMINAL IN |
| Thread Length | 1.125 INCHES MINIMUM IN |
| Shank Length | 1.750 INCHES NOMINAL IN |
| Style Designator | ROUND, CLOSED |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Eye Inside Diameter | 0.531 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 13 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| SG2179PC23 PRIMARY | Circor Pumps North America Llc (USA) |
| SD2013PC23 PRIMARY | Circor Pumps North America Llc (USA) |
| SG2515-23 PRIMARY | Circor Pumps North America Llc (USA) |
| SG2874PC26 PRIMARY | Circor Pumps North America Llc (USA) |
| SG1174PC23 PRIMARY | Circor Pumps North America Llc (USA) |
| SD1516APC23 PRIMARY | Circor Pumps North America Llc (USA) |
| SG2497PC23 PRIMARY | Circor Pumps North America Llc (USA) |
| SG2834PC23 PRIMARY | Circor Pumps North America Llc (USA) |
| SG1788PC23 PRIMARY | Circor Pumps North America Llc (USA) |
| SD1924PC23 PRIMARY | Circor Pumps North America Llc (USA) |
| SG2511PC23 PRIMARY | Circor Pumps North America Llc (USA) |
| SG2640PC23 PRIMARY | Circor Pumps North America Llc (USA) |
| SG1648PC23 PRIMARY | Circor Pumps North America Llc (USA) |
| SG2495PC23 PRIMARY | Circor Pumps North America Llc (USA) |
| SD2012PC23 PRIMARY | Circor Pumps North America Llc (USA) |
| SG2512PC23 PRIMARY | Circor Pumps North America Llc (USA) |
| SG2065PC23 PRIMARY | Circor Pumps North America Llc (USA) |
| S330E PRIMARY | Circor Pumps North America Llc (USA) |
| Reference | Meaning |
|---|---|
| SG2876PC26 | 5/9 Secondary reference Siemens Energy, Inc. |
| S4700H3135400PC23 | 3/2 Design control — primary reference U.S. Government activity |
| AR5S55-03PC23 | 3/2 Design control — primary reference U.S. Government activity |
| SD2012PC23 | 5/9 Secondary reference Siemens Energy, Inc. |
| AV4S55-0115PC23 | 3/2 Design control — primary reference U.S. Government activity |
| AD105S4501-725629PC23 | 3/2 Design control — primary reference U.S. Government activity |
| SG1788PC23 | 5/9 Secondary reference Siemens Energy, Inc. |
| S-330E | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| SG2834PC23 | 5/9 Secondary reference Siemens Energy, Inc. |
| SD2013PC23 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG2511PC23 | 5/9 Secondary reference Siemens Energy, Inc. |
| S4700H3131237REVAPC26 | 3/2 Design control — primary reference U.S. Government activity |
| CA134S5501-1015043PC23 | 3/2 Design control — primary reference U.S. Government activity |
| AD14S55-0115PC23 | 3/2 Design control — primary reference U.S. Government activity |
| SG2874PC26 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG2497PC23 | 5/9 Secondary reference Siemens Energy, Inc. |
| SD1516APC23 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG1350PC23 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG2515-23 | 5/9 Secondary reference Siemens Energy, Inc. |
| AVP10S45-016PC23 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-00-141-4464 is a Bolt,eye, manufactured by Circor Pumps North America Llc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-141-4464 has 18 manufacturer part numbers on file: SG2179PC23 (Circor Pumps North America Llc), SD2013PC23 (Circor Pumps North America Llc), SG2515-23 (Circor Pumps North America Llc), SG2874PC26 (Circor Pumps North America Llc), SG1174PC23 (Circor Pumps North America Llc) and 13 more.
Key specifications for SG2179PC23: Eye Stock Diameter: 0.500 INCHES NOMINAL IN; Thread Length: 1.125 INCHES MINIMUM IN; Shank Length: 1.750 INCHES NOMINAL IN; Style Designator: ROUND, CLOSED. 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.