The Screen,starter,pull, cataloged under National Stock Number 2990-00-930-1738, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Briggs and Stratton Corp. Government technical data includes 1 specification, 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 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 | 2990-00-930-1738 |
| Primary Part Number | 221661 |
| Item Name | Screen,starter,pull |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Briggs and Stratton Corp |
| Status | ACTIVE |
| General Characteristics Item Description | MATL COLD ROLLED SHEET STEEL,B50 TO B60 ROCKWELL HARDNESS;HOT DIPPED ZINC COATING DULL GRAY FINISH;5.312 IN. OD;0.451 IN. H;0.0179 IN. MATL THK;PERFORATED WITH 0.154 MIN 0.156 IN. MAX DIA HOLES WITH 0.0275 IN. MIN 0.0355 IN. MAX BRIDGE BETWEEN HOLES;4 0.174 IN. DIA MOUNTING HOLES ON A 2.237 IN. DIA BC 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 |
|---|---|
| 221661 PRIMARY | Briggs and Stratton Corp (USA) |
NSN 2990-00-930-1738 is a Screen,starter,pull, manufactured by Briggs and Stratton Corp, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-00-930-1738 has 1 manufacturer part number on file: 221661 (Briggs and Stratton Corp).
3 possible matches (shared part number, not a government interchangeability claim): 5360-01-227-8849, 5340-01-523-9207, 3010-01-555-0514. Verify interchangeability with system specifications before substitution.
Key specifications for 221661: General Characteristics Item Description: MATL COLD ROLLED SHEET STEEL,B50 TO B60 ROCKWELL HARDNESS;HOT DIPPED ZINC COATING DULL GRAY FINISH;5.312 IN. OD;0.451 IN. H;0.0179 IN. MATL THK;PERFORATED WITH 0.154 MIN 0.156 IN. MAX DIA HOLES WITH 0.0275 IN. MIN 0.0355 IN. MAX BRIDGE BETWEEN HOLES;4 0.174 IN. DIA MOUNTING HOLES ON A 2.237 IN. DIA BC IN. 1 specification is 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.