The Clamp,synchro, cataloged under National Stock Number 5340-00-103-2981, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 8 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. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-103-2981 |
| Primary Part Number | L2-15 |
| Item Name | Clamp,synchro |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| Length | 0.108 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.112 INCHES IN |
| Height | 0.276 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE |
| Width | 0.250 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Hole Diameter | 0.128 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 |
|---|---|
| L2-15 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
NSN 5340-00-103-2981 is a Clamp,synchro, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-103-2981 has 1 manufacturer part number on file: L2-15 (Roller Bearing Co of America, Inc Div Pic Design).
3 possible matches (shared part number, not a government interchangeability claim): 3110-00-156-5121, 5360-01-106-5627, 6650-01-251-3245. Verify interchangeability with system specifications before substitution.
Key specifications for L2-15: Length: 0.108 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN; Nominal Thread Size: 0.112 INCHES IN; Height: 0.276 INCHES NOMINAL IN; Surface Treatment: PASSIVATE. 8 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.