The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-015-8964, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5342-01-015-8964 |
| Primary Part Number | 55171-550 |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| Status | ACTIVE |
| Band Width | 0.875 INCHES NOMINAL IN |
| Retainer Width | 1.145 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-5059, TYPE 301, 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Shape | ROUND |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Band Thickness | 0.032 INCHES NOMINAL IN |
| Sealing Inner Liner | NOT INCLUDED |
| Retainer Thickness | 0.040 INCHES NOMINAL IN |
| Inside Diameter | 5.695 INCHES MINIMUM AND 5.723 INCHES MAXIMUM IN |
| Height | 0.225 INCHES NOMINAL IN |
| Segment Quantity | 3 |
| Material | STEEL COMP 301 OVERALL |
| Groove Width | 0.483 INCHES NOMINAL IN |
| 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 |
|---|---|
| 55171-550 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 45H10-3-550-3 | Grimes Aerospace Company (USA) |
| Reference | Meaning |
|---|---|
| BACC10DP550A | 5/2 Secondary reference U.S. Government activity |
| 55171-550 | 3/9 Design control — primary reference Eaton Aeroquip Llc Dba Jackson North 1 |
NSN 5342-01-015-8964 is a Coupling,clamp,grooved, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-015-8964 has 2 manufacturer part numbers on file: 55171-550 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 45H10-3-550-3 (Grimes Aerospace Company).
Key specifications for 55171-550: Band Width: 0.875 INCHES NOMINAL IN; Retainer Width: 1.145 INCHES NOMINAL IN; Material Document and Classification: MIL-S-5059, TYPE 301, 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Shape: ROUND. 14 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.