The Chain,roller, cataloged under National Stock Number 3020-01-445-1618, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Emerson Electric Co Browning Mfg Div. Government technical data includes 18 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 3020-01-445-1618 |
| Primary Part Number | NO. 35 32 PITCHES |
| Item Name | Chain,roller |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Emerson Electric Co Browning Mfg Div |
| Status | ACTIVE |
| Second Chain Link Pin Nominal Diameter | 0.1410 INCHES IN |
| Second Chain Link Plate Nominal Thickness | 0.0500 INCHES IN |
| Pin Overall Length | 0.4660 INCHES NOMINAL IN |
| Second Chain Link Style | PIN |
| Effective Length | 12.0000 INCHES NOMINAL IN |
| Second Chain Link Nominal Width Between Plates | 0.2880 INCHES IN |
| First Chain Link Style | ROLLERLESS |
| End Connection Style | ROLLERLESS |
| First Chain Link Bushing Nominal Outside Diameter | 0.2000 INCHES IN |
| Nominal Pitch Distance | 0.3750 INCHES IN |
| First Chain Link Plate Width | 0.3500 INCHES NOMINAL IN |
| Pin Fastening Method | RIVETED |
| Second Chain Link Plate Width | 0.3070 INCHES NOMINAL IN |
| Minimum Tensile Strength | 1760 POUNDS PER SQUARE INCH LBS |
| First Chain Link Nominal Width Between Plates | 0.1880 INCHES IN |
| Link Row Quantity | 1 |
| Material | STEEL CORROSION RESISTING |
| First Chain Link Plate Nominal Thickness | 0.0500 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 |
|---|---|
| NO. 35 32 PITCHES PRIMARY | Emerson Electric Co Browning Mfg Div (USA) |
| ISO 606 NO.06C-1 32 PITCHES | International Organization for Standardization (iso) (CHE) |
| Reference | Meaning |
|---|---|
| NO.35 32 PITCHES | 5/9 Secondary reference Emerson Power Transmission Corporation Div Ept |
| 316240 | C/1 Advisory reference — outside the item-of-supply concept Reelcraft Industries Inc |
| 316240 | 5/9 Secondary reference Nordic Systems Inc |
| ASME B29.1M NO.35 32PITCHES | 5/2 Secondary reference U.S. Government activity |
NSN 3020-01-445-1618 is a Chain,roller, manufactured by Emerson Electric Co Browning Mfg Div, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-445-1618 has 2 manufacturer part numbers on file: NO. 35 32 PITCHES (Emerson Electric Co Browning Mfg Div), ISO 606 NO.06C-1 32 PITCHES (International Organization for Standardization (iso)).
Key specifications for NO. 35 32 PITCHES: Second Chain Link Pin Nominal Diameter: 0.1410 INCHES IN; Second Chain Link Plate Nominal Thickness: 0.0500 INCHES IN; Pin Overall Length: 0.4660 INCHES NOMINAL IN; Second Chain Link Style: PIN. 18 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.