The O-Ring, cataloged under National Stock Number 5331-01-546-4700, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-546-4700 |
| Primary Part Number | 101A923U01CP |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Material | RUBBER SYNTHETIC |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.168 INCHES MINIMUM AND 1.180 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 101A923U01CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 101A923U01CP | Abb Inc Dba Abb Inc Div Process Automation (USA) |
| 738-053-001CP | Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA) |
| 101A923U01CPCP | Naval Inventory Control Point Mechanicsburg (USA) |
| 101A923U01 | Fischer and Porter Co (USA) |
| 738-053-001CPCP | Naval Inventory Control Point Mechanicsburg (USA) |
| 101A923U01CP | Eastern Controls, Inc of Pa (USA) |
| 10A2235A-1 REV. 3 KEY 4 | Fischer and Porter Co (USA) |
NSN 5331-01-546-4700 is a O-Ring, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-546-4700 has 8 cross-referenced part numbers: 101A923U01CP (Naval Inventory Control Point Mechanicsburg), 101A923U01CP (Abb Inc Dba Abb Inc Div Process Automation), 738-053-001CP (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations), 101A923U01CPCP (Naval Inventory Control Point Mechanicsburg), 101A923U01 (Fischer and Porter Co) and 3 more.
There are 2 known substitutes for 5331-01-546-4700: 5331-00-171-9918, 5330-00-834-3471. Verify interchangeability with system specifications before substitution.
Key specifications for 101A923U01CP: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D; Material: RUBBER SYNTHETIC; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.