The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-189-2949, 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 30 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-189-2949 |
| Primary Part Number | NM103320-0225 |
| 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 |
| Included Angle in Deg | 40.0 |
| Surface Treatment Document and Classification | AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE NUT |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE RETAINER |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BAND |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE TRUNNION |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE T BOLT |
| Band Width | 0.880 INCHES NOMINAL IN |
| Root Width | 0.260 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Retainer Width | 0.720 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5642 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Material Document and Classification | MIL-S-5059, TYPE 301, 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE BAND |
| Material Document and Classification | MIL-S-5059, TYPE 301, 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE RETAINER |
| Material Document and Classification | AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5731, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE T BOLT |
| Material Document and Classification | MIL-S-5059, TYPE 301 MIL SPEC SINGLE MATERIAL RESPONSE TRUNNION |
| Shape | ROUND |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Band Thickness | 0.032 INCHES NOMINAL IN |
| Sealing Inner Liner | NOT INCLUDED |
| Retainer Thickness | 0.050 INCHES NOMINAL IN |
| Inside Diameter | 1.688 INCHES NOMINAL IN |
| Height | 0.281 INCHES NOMINAL IN |
| Nut Type | SELF-LOCKING HEXAGON |
| Segment Quantity | 3 |
| Surface Treatment | PASSIVATE RETAINER |
| Surface Treatment | PASSIVATE T BOLT |
| Surface Treatment | SILVER NUT |
| Surface Treatment | PASSIVATE BAND |
| Surface Treatment | PASSIVATE TRUNNION |
| Precious Material and Location | NUT SILVER |
| 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 |
|---|---|
| NM103320-0225 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 20J81-150 PRIMARY | Grimes Aerospace Company (USA) |
| 7M1076-150 PRIMARY | The Boeing Company Div Defense (USA) |
| 513228A-225-ZC PRIMARY | Voss Industries, Llc (USA) |
| 7M1076 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| NM103320-0225 | 5/9 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 |
| NE102986-0225 | 5/9 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| 7M560-150 | 5/9 Secondary reference The Boeing Company Div Defense |
| 14J50-150 | 5/9 Secondary reference Grimes Aerospace Company |
| NM102986-0225 | 5/9 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| 513208-225-Z | 5/1 Secondary reference Voss Industries, Llc |
| 7M1076-10 | 5/9 Secondary reference The Boeing Company Div Defense |
NSN 5342-01-189-2949 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 5342-01-189-2949 has 5 manufacturer part numbers on file: NM103320-0225 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 20J81-150 (Grimes Aerospace Company), 7M1076-150 (The Boeing Company Div Defense), 513228A-225-ZC (Voss Industries, Llc), 7M1076 (The Boeing Company Div Defense).
1 possible match (shared part number, not a government interchangeability claim): 5342-01-391-8807. Verify interchangeability with system specifications before substitution.
Key specifications for NM103320-0225: Included Angle in Deg: 40.0; Surface Treatment Document and Classification: AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE NUT; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE RETAINER; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BAND. 30 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.