The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-01-308-6058, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Flexfab Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-308-6058 |
| Primary Part Number | ESY1004 |
| Item Name | Boot,dust and Moisture Seal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Flexfab Llc |
| Status | ACTIVE |
| Style Designator | THRU-HOLE, EXPANDABLE |
| Surface Treatment | RUBBER SILICONE BODY |
| Material | POLYESTER (USE PCY000) BODY |
| 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 |
|---|---|
| ESY1004 PRIMARY | Flexfab Llc (USA) |
| Reference | Meaning |
|---|---|
| 85CD0507-1 | 7/2 Vendor item drawing reference L3harris Technologies Integrated Systems L.p. Dba L3harris Technologies |
NSN 5340-01-308-6058 is a Boot,dust and Moisture Seal, manufactured by Flexfab Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-308-6058 has 1 manufacturer part number on file: ESY1004 (Flexfab Llc).
Key specifications for ESY1004: Style Designator: THRU-HOLE, EXPANDABLE; Special Features: ITEM IS SPLIT ON ONE SIDE TO PERMIT ASSEMBLY; LACING TO EXTEND TO A GIVEN POINT BUT NOT TO INTEFERE W/0.500 IN. CLAMP AROUND COLLAR; BASE TO BE FIXED WHILE CONTROL COLUMN ROTATES ABOUT FIXED POINT FWD 8 DEG OR AFT 22 DEG,MATERIAL TO MAINTAIN FLEXIBILITY THRU PLUS 165 DEG FAHRENHEIT TO MINUS 65 DEG FAHRENHEIT WHILE MOVING NOTED DEGREES RETURN TO ORIGINAL CONFIGURATION; ITEM TO REMAIN FREE OF SPLITS & TEARS UNDER NORMAL OPERATING CONDITIONS FOR A PERIOD OF 15000 CYCLES; COLOR PER FED STD 595,COLOR NO. 20140 OR AS NEAR AO BE 0.030 TO 0.060 IN. EXCEPT AS NOTES PRACTICAL; MATERIAL WALL THICKNESS TD IN; Surface Treatment: RUBBER SILICONE BODY; End Item Identification: CT2 MC130H ACFTG. 3 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.