The Coupling,clamp,grooved, cataloged under National Stock Number 5342-00-773-9379, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Clampco Products, Inc.. Government technical data includes 15 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-00-773-9379 |
| Primary Part Number | 99810-0485 |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Clampco Products, Inc. |
| Status | ACTIVE |
| Included Angle in Deg | 40.0 |
| Band Width | 0.875 INCHES NOMINAL IN |
| Root Width | 0.207 INCHES NOMINAL IN |
| Retainer Width | 0.875 INCHES NOMINAL IN |
| Shape | ROUND |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Band Thickness | 0.063 INCHES NOMINAL IN |
| Sealing Inner Liner | NOT INCLUDED |
| Retainer Thickness | 0.080 INCHES NOMINAL IN |
| Inside Diameter | 4.850 INCHES NOMINAL IN |
| Height | 0.281 INCHES NOMINAL IN |
| Nut Type | SELF-LOCKING HEXAGON |
| Segment Quantity | 3 |
| Material | STEEL OVERALL |
| Latch Style | SINGLE |
| 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 |
|---|---|
| 99810-0485 | Clampco Products, Inc. (USA) |
| 10866272 | Fnss Savunma Sistemleri Anonim Sirketi (TUR) |
| Reference | Meaning |
|---|---|
| 54091-485SH | 5/9 Secondary reference Aeroquip Corp Transportation Products Div Lawrence Plant |
| U5307S4-485SH | 3/2 Design control — primary reference U.S. Government activity |
| 5340007739379 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 10866272 | 5/9 Secondary reference Quality Controlled Stamping Inc |
| 10866272 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5342-00-773-9379 is a Coupling,clamp,grooved, manufactured by Clampco Products, Inc., classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-00-773-9379 has 2 manufacturer part numbers on file: 99810-0485 (Clampco Products, Inc.), 10866272 (Fnss Savunma Sistemleri Anonim Sirketi).
Key specifications for 99810-0485: Included Angle in Deg: 40.0; Band Width: 0.875 INCHES NOMINAL IN; Root Width: 0.207 INCHES NOMINAL IN; Retainer Width: 0.875 INCHES NOMINAL IN. 15 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.