The Belt,flat, cataloged under National Stock Number 3030-00-147-6718, is classified within Federal Supply Class 3030 (Belting, Drive Belts, Fan Belts, and Accessories) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Du Pont E I De Nemours and Co Inc Security Director/legal Dept. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3030-00-147-6718 |
| Primary Part Number | 003843-133 |
| Item Name | Belt,flat |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Du Pont E I De Nemours and Co Inc Security Director/legal Dept |
| Status | ACTIVE |
| Nominal Inside Circumference | 15.800 INCHES IN |
| Usage Design | TRANSMITTING POWER |
| Style Designator | REGULAR FLAT TYPE |
| Surface Condition | SMOOTH OVERALL |
| Ply Quantity | 1 |
| Environmental Protection | STATIC FREE |
| Nominal Width | 0.375 INCHES IN |
| Material | PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) OVERALL |
| Performance Type | HIGH CAPACITY |
| Nominal Thickness | 0.003 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 003843-133 PRIMARY | Du Pont E I De Nemours and Co Inc Security Director/legal Dept (USA) |
| Reference | Meaning |
|---|---|
| 003843 | D/9 Drawing number reference only Lockheed Electronics Co Inc Information Engineering Div |
| 003843-133 | 5/9 Secondary reference Lockheed Electronics Co Inc Information Engineering Div |
| 11-003843-133 | 5/9 Secondary reference Lockheed Electronics Co Inc Information Engineering Div |
NSN 3030-00-147-6718 is a Belt,flat, manufactured by Du Pont E I De Nemours and Co Inc Security Director/legal Dept, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-00-147-6718 has 1 manufacturer part number on file: 003843-133 (Du Pont E I De Nemours and Co Inc Security Director/legal Dept).
8 possible matches (shared part number, not a government interchangeability claim): 3030-00-188-8490, 3030-00-456-8753, 3030-00-456-8780. Verify interchangeability with system specifications before substitution.
Key specifications for 003843-133: Nominal Inside Circumference: 15.800 INCHES IN; Usage Design: TRANSMITTING POWER; Style Designator: REGULAR FLAT TYPE; Surface Condition: SMOOTH OVERALL. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.