The Bushing,sleeve, cataloged under National Stock Number 3120-01-239-1382, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Krobach Mfg. Corp. Dba Krobach Manufacturing Corp. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-239-1382 |
| Primary Part Number | KMC-NK216 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Krobach Mfg. Corp. Dba Krobach Manufacturing Corp |
| Status | ACTIVE |
| Material Document and Classification | MIL-S-869 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 135M OVERALL |
| 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 |
|---|---|
| KMC-NK216 | Krobach Mfg. Corp. Dba Krobach Manufacturing Corp (USA) |
| Reference | Meaning |
|---|---|
| NK0216-1 | 3/9 Design control — primary reference U.S. Government activity |
| S-726 PIECE 27 | 5/9 Secondary reference U.S. Government activity |
| NK-216 | 5/9 Secondary reference U.S. Government activity |
NSN 3120-01-239-1382 is a Bushing,sleeve, manufactured by Krobach Mfg. Corp. Dba Krobach Manufacturing Corp, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-239-1382 has 1 manufacturer part number on file: KMC-NK216 (Krobach Mfg. Corp. Dba Krobach Manufacturing Corp).
Key specifications for KMC-NK216: Material Document and Classification: MIL-S-869 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 135M OVERALL. 2 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.