The Yarn, cataloged under National Stock Number 8310-00-186-6366, is classified within Federal Supply Class 8310 (Yarn and Thread) of the Textiles, Leather, Furs, Apparel, Shoes, Tents group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8310-00-186-6366 |
| Item Name | Yarn |
| FSC / FSG | 8310 / 83 — Yarn and Thread |
| Status | ACTIVE |
| Finishing Twist Type | S-TWIST OR Z-TWIST |
| Surface Condition | SOFT |
| Issue Form Weight | 4.0 OUNCES NOMINAL OZ |
| Nondefinitive Spec/std Data | I TYPE |
| Single Ply Size Designation | 8 |
| Physical Form | SKEIN |
| Ply Quantity | 4 |
| Color | WHITE |
| Material | WOOL OVERALL |
| Processing Type | COMBED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-Y-16654 | 4/1 Identification reference U.S. Government activity |
NSN 8310-00-186-6366 is a Yarn, classified under FSC 8310, Yarn and Thread. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 8310-00-222-4273. Verify interchangeability with system specifications before substitution.
Key specifications for 8310-00-186-6366: Finishing Twist Type: S-TWIST OR Z-TWIST; Surface Condition: SOFT; Issue Form Weight: 4.0 OUNCES NOMINAL OZ; Nondefinitive Spec/std Data: I TYPE. 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.