The O-Ring, cataloged under National Stock Number 5331-00-027-5861, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-027-5861 |
| Primary Part Number | 10177849-4 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Material | RUBBER SILICONE CLASS Q |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.488 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10177849-4 PRIMARY | Us Army Aviation and Missile Command (USA) |
| 134147-014ES | Eriks B.v. (NLD) |
NSN 5331-00-027-5861 is a O-Ring, manufactured by Us Army Aviation and Missile Command, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-027-5861 has 2 cross-referenced part numbers: 10177849-4 (Us Army Aviation and Missile Command), 134147-014ES (Eriks B.v.).
There is 1 known substitute for 5331-00-027-5861: 5331-00-340-4414. Verify interchangeability with system specifications before substitution.
Key specifications for 10177849-4: Material: RUBBER SILICONE CLASS Q; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Center Hole Diameter: 0.488 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.