The Clamp,loop, cataloged under National Stock Number 5340-00-409-4426, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is J & M Products, Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-409-4426 |
| Primary Part Number | JM44LC9SH11T |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | J & M Products, Inc |
| Status | ACTIVE |
| Style Designator | OFFSET MOUNT |
| Material Document and Classification | MIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES BAND |
| Diameter | 0.204 INCHES NOMINAL IN |
| Material Thickness | 0.032 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 0.959 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE BAND |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.741 INCHES NOMINAL IN |
| Material | STEEL COMP 301 OR STEEL COMP 302 BAND |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE CUSHION |
| Loop Inside Diameter | 0.688 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| JM44LC9SH11T | J & M Products, Inc (USA) |
| S280SS11 | Umpco, Inc. Dba Umpco Inc (USA) |
| Reference | Meaning |
|---|---|
| C2874C11 | 7/2 Vendor item drawing reference U.S. Government activity |
| 477SS11 | 3/2 Design control — primary reference U.S. Government activity |
| TA11C44XC11T | 5/2 Secondary reference U.S. Government activity |
NSN 5340-00-409-4426 is a Clamp,loop, manufactured by J & M Products, Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-409-4426 has 2 manufacturer part numbers on file: JM44LC9SH11T (J & M Products, Inc), S280SS11 (Umpco, Inc. Dba Umpco Inc).
Key specifications for JM44LC9SH11T: Style Designator: OFFSET MOUNT; Material Document and Classification: MIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES BAND; Diameter: 0.204 INCHES NOMINAL IN; Overall Width: 0.500 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.