The O-Ring, cataloged under National Stock Number 5331-01-321-7194, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 5 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 | 5331-01-321-7194 |
| Primary Part Number | AA55801-124-DACP |
| 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 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AA55801-124-DACP | Naval Inventory Control Point Mechanicsburg (USA) |
| STSV047AN124CP | Naval Inventory Control Point Mechanicsburg (USA) |
| STSV047AN124 | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| SV799335 FIND 54 | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| AA55801CP | Naval Inventory Control Point Mechanicsburg (USA) |
| AA55801-124-DA | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| STSV047AN124 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| SV799335 FIND 54CP | Naval Inventory Control Point Mechanicsburg (USA) |
| A-A-55801 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| STSV047AN124 | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5331-01-321-7194 is a O-Ring, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-321-7194 has 10 cross-referenced part numbers: AA55801-124-DACP (Naval Inventory Control Point Mechanicsburg), STSV047AN124CP (Naval Inventory Control Point Mechanicsburg), STSV047AN124 (Hamilton Sundstrand Corporation Dba Collins Aerospace), SV799335 FIND 54 (Hamilton Sundstrand Corporation Dba Collins Aerospace), AA55801CP (Naval Inventory Control Point Mechanicsburg) and 5 more.
There are 5 known substitutes for 5331-01-321-7194: 5331-00-137-3293, 5331-01-228-0605, 5331-01-475-6900 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for AA55801-124-DACP: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D; End Item Identification: MANIFOLD ASSY 1A (OXYGEN) OGP A. 3 total characteristics are documented in the Federal Logistics Information System.