The Clamp,loop, cataloged under National Stock Number 5340-01-357-2389, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-357-2389 |
| Primary Part Number | M23190/2-12A |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Fastening Device Type | LOCK TAB |
| Style Designator | SINGLE LOOP |
| Material Document and Classification | AMS 5510 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5512 ASSN STD 2ND MATERIAL RESPONSE BAND |
| Diameter | 0.194 INCHES MINIMUM AND 0.214 INCHES MAXIMUM IN |
| Material Thickness | 0.032 INCHES MINIMUM IN |
| Distance From Loop Center to Tongue End | 1.284 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE BAND |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.974 INCHES MINIMUM AND 1.004 INCHES MAXIMUM IN |
| Material | STEEL COMP 321 OR STEEL COMP 347 BAND |
| Material | RUBBER SILICONE CLASS Q CUSHION |
| Loop Inside Diameter | 0.750 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 |
|---|---|
| M23190/2-12A PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| M23190/2-12A | 5/9 Secondary reference U.S. Government activity |
| M23190/2-12A | 3/9 Design control — primary reference U.S. Government activity |
| MIL-S-23190/2 | 4/1 Identification reference U.S. Government activity |
NSN 5340-01-357-2389 is a Clamp,loop, manufactured by Sae International Dba Sae International, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-357-2389 has 1 manufacturer part number on file: M23190/2-12A (Sae International Dba Sae International).
6 possible matches (shared part number, not a government interchangeability claim): 5340-01-357-2390, 5340-01-357-2392, 5340-01-357-2393. Verify interchangeability with system specifications before substitution.
Key specifications for M23190/2-12A: Fastening Device Type: LOCK TAB; Style Designator: SINGLE LOOP; Material Document and Classification: AMS 5510 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5512 ASSN STD 2ND MATERIAL RESPONSE BAND; Diameter: 0.194 INCHES MINIMUM AND 0.214 INCHES MAXIMUM IN. 12 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.