The Shim, cataloged under National Stock Number 5365-01-446-9861, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Spirol Intl Corp. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-446-9861 |
| Primary Part Number | BACS40R020G044 |
| Item Name | Shim |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Spirol Intl Corp |
| Status | ACTIVE |
| Overall Thickness | 0.021 INCHES MINIMUM AND 0.023 INCHES MAXIMUM IN |
| Style Designator | RECTANGULAR |
| Lamination Quantity | 7 |
| Lamination Thickness | 0.003 INCHES NOMINAL IN |
| Material | TITANIUM |
| Construction | LAMINATED |
| 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 |
|---|---|
| BACS40R020G044 | Spirol Intl Corp (USA) |
| BACS40R020G044 | Lamsco West, Inc Dba Lamsco Nw (USA) |
| Reference | Meaning |
|---|---|
| BACS40R020G044 | 5/2 Secondary reference U.S. Government activity |
| BACS40R020G044 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5365-01-446-9861 is a Shim, manufactured by Spirol Intl Corp, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-446-9861 has 2 manufacturer part numbers on file: BACS40R020G044 (Spirol Intl Corp), BACS40R020G044 (Lamsco West, Inc Dba Lamsco Nw).
Key specifications for BACS40R020G044: Overall Thickness: 0.021 INCHES MINIMUM AND 0.023 INCHES MAXIMUM IN; Style Designator: RECTANGULAR; Overall Length: 4.380 INCHES MINIMUM AND 4.420 INCHES MAXIMUM IN; Overall Width: 1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN. 6 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.