The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-352-8178, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Voss Industries, Llc. Government technical data includes 28 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-352-8178 |
| Primary Part Number | DAA3122P019-103 |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Voss Industries, Llc |
| Status | ACTIVE |
| Included Angle in Deg | 40.0 |
| Temp Rating | -81.0 FAHRENHEIT AND 198.0 FAHRENHEIT DEGF |
| Inside Width | 6.570 INCHES NOMINAL IN |
| Inside Length | 12.400 INCHES NOMINAL IN |
| Band Width | 0.750 INCHES NOMINAL IN |
| Root Width | 0.181 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Retainer Width | 0.660 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5525, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE TRUNNION |
| Material Document and Classification | MIL-S-5059, TYPE 301, 1/4 HARD MIL SPEC SINGLE MATERIAL RESPONSE BAND |
| Material Document and Classification | MIL-S-5059, TYPE 301, 1/4 HARD MIL SPEC SINGLE MATERIAL RESPONSE RETAINER |
| Material Document and Classification | AMS 5737, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE T BOLT |
| Material Document and Classification | AMS 5737, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732, COMP 660 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Shape | RECTANGULAR |
| Cross-Sectional Shape Style | GROOVED RETAINER |
| Band Thickness | 0.029 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN |
| Sealing Inner Liner | INCLUDED |
| Retainer Thickness | 0.050 INCHES NOMINAL IN |
| Height | 0.281 INCHES NOMINAL IN |
| Nut Type | PLAIN CASTELLATED HEXAGON |
| Segment Quantity | 6 |
| Precious Material and Location | NUT SILVER |
| Material | STEEL COMP 301 BAND |
| Material | STEEL COMP 301 RETAINER |
| Material | IRON ALLOY 660 NUT |
| Material | IRON ALLOY 660 TRUNNION |
| Material | IRON ALLOY 660 T BOLT |
| Latch Style | DOUBLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| DAA3122P019-103 PRIMARY | Voss Industries, Llc (USA) |
| Reference | Meaning |
|---|---|
| DAA3122P019-103 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5342-01-352-8178 is a Coupling,clamp,grooved, manufactured by Voss Industries, Llc, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-352-8178 has 1 manufacturer part number on file: DAA3122P019-103 (Voss Industries, Llc).
Key specifications for DAA3122P019-103: Included Angle in Deg: 40.0; Temp Rating: -81.0 FAHRENHEIT AND 198.0 FAHRENHEIT DEGF; Inside Width: 6.570 INCHES NOMINAL IN; Inside Length: 12.400 INCHES NOMINAL IN. 28 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.
NSN 5342-01-352-8178 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.