The Washer,concave, cataloged under National Stock Number 5310-00-791-1638, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-791-1638 |
| Primary Part Number | SC-C-61466 |
| Item Name | Washer,concave |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Style Designator | CONCAVE |
| Color | BLACK OVERALL |
| Surface Treatment | OXIDE OVERALL |
| Material | STEEL COMP 630 OVERALL |
| Outside Diameter | 0.312 INCHES NOMINAL IN |
| Hole Diameter | 0.201 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM |
| Material Thickness | 0.062 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN |
| Radius | 0.188 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SC-C-61466 | Mn Industries Co |
| SC-C-61466 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 66331 | L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division (USA) |
NSN 5310-00-791-1638 is a Washer,concave, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-791-1638 has 3 cross-referenced part numbers: SC-C-61466 (Mn Industries Co), SC-C-61466 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 66331 (L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division).
There are 3 known substitutes for 5310-00-791-1638: 5330-00-140-8092, 6150-01-010-1443, 6145-01-265-9068. Verify interchangeability with system specifications before substitution.
Key specifications for SC-C-61466: Style Designator: CONCAVE; Color: BLACK OVERALL; Surface Treatment: OXIDE OVERALL; Material: STEEL COMP 630 OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.