The Seal Spacer, cataloged under National Stock Number 4730-01-224-5453, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Hexco International Dba Acd. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-224-5453 |
| Primary Part Number | 12857-2 |
| Item Name | Seal Spacer |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Hexco International Dba Acd |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Criticality Code Justification | ZZZY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-01-224-5453 is a Seal Spacer, manufactured by Hexco International Dba Acd, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-224-5453 has 4 cross-referenced part numbers: 12857-2 (Hexco International Dba Acd), 12857 (Hexco International Dba Acd), 12857 (Provision, Inc. Dba Provision Inc), 12857CP (Naval Inventory Control Point Mechanicsburg).
There are 8 known substitutes for 4730-01-224-5453: 2810-00-118-8363, 4730-00-200-0257, 5110-00-203-4730 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12857-2: Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.