The Loop,strap Fastener, cataloged under National Stock Number 5340-00-489-5684, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Eastern Co Div Eberhard Manufacturing. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5340-00-489-5684 |
| Primary Part Number | 6411-B-25 |
| Item Name | Loop,strap Fastener |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Eastern Co Div Eberhard Manufacturing |
| Status | ACTIVE |
| Inside Length | 1.000 INCHES NOMINAL IN |
| Style Designator | FOOTMANS LOOP |
| Specification/standard Data | 26512-GL514 MANUFACTURERS SPECIFICATION |
| Painted Feature | INCLUDED |
| Center to Center Distance Between Holes | 2.125 INCHES NOMINAL IN |
| Outside Width | 0.469 INCHES NOMINAL IN |
| Surface Treatment | ZINC |
| Material | STEEL |
| Inside Height | 0.250 INCHES NOMINAL IN |
| Hole Diameter | 0.190 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 |
|---|---|
| 8034085 | Us Army Aviation and Missile Command (USA) |
| 6411-B-25 PRIMARY | Eastern Co Div Eberhard Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| GL514A2 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| 5340PL0798607 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 6411-B-25 | 5/9 Secondary reference Eastern Co the |
| 6411B | 5/9 Secondary reference Eastern Co Div Eberhard Manufacturing |
| 6411B | 5/9 Secondary reference Eastern Co the |
NSN 5340-00-489-5684 is a Loop,strap Fastener, manufactured by Eastern Co Div Eberhard Manufacturing, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-489-5684 has 2 manufacturer part numbers on file: 8034085 (Us Army Aviation and Missile Command), 6411-B-25 (Eastern Co Div Eberhard Manufacturing).
2 possible matches (shared part number, not a government interchangeability claim): 4310-00-872-6378, 5365-01-084-7697. Verify interchangeability with system specifications before substitution.
Key specifications for 6411-B-25: Inside Length: 1.000 INCHES NOMINAL IN; Style Designator: FOOTMANS LOOP; Specification/standard Data: 26512-GL514 MANUFACTURERS SPECIFICATION; Painted Feature: INCLUDED. 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.