The Bushing,sleeve, cataloged under National Stock Number 3120-01-129-0728, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-129-0728 |
| Primary Part Number | 37086-1 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Flange Outside Diameter | 1.1400 INCHES MINIMUM AND 1.1600 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.7900 INCHES MINIMUM AND 0.8100 INCHES MAXIMUM IN |
| Body Inside Diameter | 0.6245 INCHES MINIMUM AND 0.6255 INCHES MAXIMUM IN |
| Flange Width | 0.1400 INCHES MINIMUM AND 0.1600 INCHES MAXIMUM 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 |
|---|---|
| 37086-1 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| Reference | Meaning |
|---|---|
| 37086-1 | 5/9 Secondary reference Rockwell Collins, Inc. Dba Rc Displays Systems |
| 10107844 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 3120-01-129-0728 is a Bushing,sleeve, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-129-0728 has 1 manufacturer part number on file: 37086-1 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
Key specifications for 37086-1: Flange Outside Diameter: 1.1400 INCHES MINIMUM AND 1.1600 INCHES MAXIMUM IN; Body Outside Diameter: 0.7900 INCHES MINIMUM AND 0.8100 INCHES MAXIMUM IN; Overall Length: 1.3650 INCHES MINIMUM AND 1.3850 INCHES MAXIMUM IN; Body Inside Diameter: 0.6245 INCHES MINIMUM AND 0.6255 INCHES MAXIMUM IN. 4 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.