The O-Ring, cataloged under National Stock Number 5331-01-006-3939, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Marotta Controls Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-006-3939 |
| Primary Part Number | 4400181-1260 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Marotta Controls Inc |
| Status | ACTIVE |
| Material | RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.356 INCHES MINIMUM AND 1.368 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4400181-1260 PRIMARY | Marotta Controls Inc (USA) |
| J200AC126 | Marotta Controls Inc (USA) |
| 2-126N380-80 | Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division (USA) |
| 2-126N380-80 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 800228 | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5331-01-006-3939 is a O-Ring, manufactured by Marotta Controls Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-006-3939 has 5 cross-referenced part numbers: 4400181-1260 (Marotta Controls Inc), J200AC126 (Marotta Controls Inc), 2-126N380-80 (Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division), 2-126N380-80 (Parker-Hannifin Corp Div O-Ring Division), 800228 (Zf Industrieantriebe Witten Gmbh).
There are 5 known substitutes for 5331-01-006-3939: 4820-00-180-3797, 2840-01-167-9604, 5325-01-286-3062 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4400181-1260: Material: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Center Hole Diameter: 1.356 INCHES MINIMUM AND 1.368 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.