The Clamp,loop, cataloged under National Stock Number 5340-01-722-2890, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Umpco, Inc. Dba Umpco Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-722-2890 |
| Primary Part Number | 30-302-2C10J07 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Umpco, Inc. Dba Umpco Inc |
| Status | ACTIVE |
| Temp Rating | -70.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Surface Treatment Document and Classification | AMS 2700, METHOD 1, TYPE 6 OR 7, CLASS 1 ASSN STD SINGLE TREATMENT RESPONSE BAND |
| Style Designator | RECTANGULAR |
| Material Document and Classification | IL-DTL-25988, CLASS 2, TYPE II, GRADE 50 COMMERCIAL ITEM DESCRIPTION 10TH MATERIAL RESPONSE CUSHION |
| Material Document and Classification | MS 5510 COMMERCIAL ITEM DESCRIPTION SINGLE MATERIAL RESPONSE BAND |
| Diameter | 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN |
| Material Thickness | 0.040 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE BAND |
| Material | RUBBER FLUOROSILICONE CLASS FQ CUSHION |
| Material | STEEL COMP 321 BAND |
| 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 |
|---|---|
| 30-302-2C10J07 PRIMARY | Umpco, Inc. Dba Umpco Inc (USA) |
| 30-302-2C10J07 PRIMARY | Ho-Ho-Kus, Inc (USA) |
| Reference | Meaning |
|---|---|
| 30-302-2C10J07 | 3/2 Design control — primary reference U.S. Government activity |
| 30-302 | D/9 Drawing number reference only U.S. Government activity |
| 30-302-2C10J07 | 3/2 Design control — primary reference U.S. Government activity |
| 30-302-2C10J07 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5340-01-722-2890 is a Clamp,loop, manufactured by Umpco, Inc. Dba Umpco Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-722-2890 has 2 manufacturer part numbers on file: 30-302-2C10J07 (Umpco, Inc. Dba Umpco Inc), 30-302-2C10J07 (Ho-Ho-Kus, Inc).
Key specifications for 30-302-2C10J07: Temp Rating: -70.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF; Surface Treatment Document and Classification: AMS 2700, METHOD 1, TYPE 6 OR 7, CLASS 1 ASSN STD SINGLE TREATMENT RESPONSE BAND; Style Designator: RECTANGULAR; Material Document and Classification: IL-DTL-25988, CLASS 2, TYPE II, GRADE 50 COMMERCIAL ITEM DESCRIPTION 10TH MATERIAL RESPONSE CUSHION. 10 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.