The Clamp,loop, cataloged under National Stock Number 5340-01-347-0335, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Richco Inc. Div Harvard Molding Operations. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-347-0335 |
| Primary Part Number | N-9B |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Richco Inc. Div Harvard Molding Operations |
| Status | ACTIVE |
| Style Designator | SINGLE LOOP |
| Material Thickness | 0.062 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 0.812 INCHES NOMINAL IN |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.594 INCHES NOMINAL IN |
| Material | PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL |
| Loop Inside Diameter | 0.562 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 |
| Part Number | Manufacturer |
|---|---|
| N-9B PRIMARY | Richco Inc. Div Harvard Molding Operations (USA) |
| 0001621 | Exsel Dytecna Limited (GBR) |
| 6853 508-854 | Saab Aktiebolag (SWE) |
| N9B | Essentra Components (GBR) |
| Reference | Meaning |
|---|---|
| N9B | 3/9 Design control — primary reference Richco Inc |
| N9B | 5/9 Secondary reference Richco International Co |
| 6853 508-854 | 5/9 Secondary reference Saab Ab,training and Simulation |
NSN 5340-01-347-0335 is a Clamp,loop, manufactured by Richco Inc. Div Harvard Molding Operations, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-347-0335 has 4 manufacturer part numbers on file: N-9B (Richco Inc. Div Harvard Molding Operations), 0001621 (Exsel Dytecna Limited), 6853 508-854 (Saab Aktiebolag), N9B (Essentra Components).
Key specifications for N-9B: Style Designator: SINGLE LOOP; Overall Width: 0.500 INCHES NOMINAL IN; Material Thickness: 0.062 INCHES NOMINAL IN; Distance From Loop Center to Tongue End: 0.812 INCHES NOMINAL IN. 7 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.