The Clamp,loop, cataloged under National Stock Number 5340-00-593-3100, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Commercial. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-593-3100 |
| Primary Part Number | BACC10GE21 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Commercial |
| Status | ACTIVE |
| Cushioning Environmental Protection | HEAT |
| Style Designator | OFFSET MOUNT |
| Diameter | 0.194 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN |
| Material Thickness | 0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN |
| Distance From Loop Center to Tongue End | 1.279 INCHES NOMINAL IN |
| Specification/standard Data | 81205-BACC10GE MANUFACTURERS SPECIFICATION |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 1.061 INCHES NOMINAL IN |
| Loop Inside Diameter | 1.298 INCHES MINIMUM AND 1.328 INCHES MAXIMUM 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 |
|---|---|
| BACC10GE21 | Umpco, Inc. Dba Umpco Inc (USA) |
| BACC10GE21 PRIMARY | The Boeing Company Div Commercial (USA) |
| BACC10GE21 | J & M Products, Inc (USA) |
| Reference | Meaning |
|---|---|
| 509S21 | 5/9 Secondary reference U.S. Government activity |
| BACC10GE21 | 5/9 Secondary reference U.S. Government activity |
| BACC10GE21 | 5/2 Secondary reference U.S. Government activity |
| BACC10GE | 1/2 Source control — Government-approved source U.S. Government activity |
| BACC10GE21 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-00-593-3100 is a Clamp,loop, manufactured by The Boeing Company Div Commercial, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-593-3100 has 3 manufacturer part numbers on file: BACC10GE21 (Umpco, Inc. Dba Umpco Inc), BACC10GE21 (The Boeing Company Div Commercial), BACC10GE21 (J & M Products, Inc).
Key specifications for BACC10GE21: Cushioning Environmental Protection: HEAT; Style Designator: OFFSET MOUNT; Diameter: 0.194 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN; Overall Width: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN. 9 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.