The Window,observation, cataloged under National Stock Number 9330-00-292-3748, is classified within Federal Supply Class 9330 (No Item Name Available) of the Nonmetallic Fabricated Materials group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 22 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9330-00-292-3748 |
| Primary Part Number | S4503-854918PC81 |
| Item Name | Window,observation |
| FSC / FSG | 9330 / 93 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Material | PLASTIC |
| Style Designator | CIRCULAR |
| Overall Thickness | 0.125 INCHES NOMINAL IN |
| Material Transparency | CLEAR |
| Overall Diameter | 3.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A1057-1PC70 | Alfa Laval Inc (USA) |
| S4503-854918PC81 PRIMARY | Naval Ship Systems Command (USA) |
| A1106-1PC70 | Alfa Laval Inc (USA) |
| A1234PC81 | Alfa Laval Inc (USA) |
| A1176PC81 | Alfa Laval Inc (USA) |
| A908PC144 | Alfa Laval Inc (USA) |
| A1131PC81 | Alfa Laval Inc (USA) |
| A1312PC81 | Alfa Laval Inc (USA) |
| A1154PC81 | Alfa Laval Inc (USA) |
| A1252PC81 | Alfa Laval Inc (USA) |
| 19664 | Alfa Laval Inc (USA) |
| CVE55S4503-16893PC81 PRIMARY | Naval Ship Systems Command (USA) |
| A1172PC81 | Alfa Laval Inc (USA) |
| A1368PC81 | Alfa Laval Inc (USA) |
| A1077-1PC81 | Alfa Laval Inc (USA) |
| 99119664 PRIMARY | Alfa Laval Inc (USA) |
| A1232PC81 | Alfa Laval Inc (USA) |
| A1079-1PC81 | Alfa Laval Inc (USA) |
| A1098PC81 | Alfa Laval Inc (USA) |
| A1233PC81 | Alfa Laval Inc (USA) |
NSN 9330-00-292-3748 is a Window,observation, manufactured by Naval Ship Systems Command, classified under FSC 9330 (No Item Name Available). Status: active.
NSN 9330-00-292-3748 has 22 cross-referenced part numbers: A1057-1PC70 (Alfa Laval Inc), S4503-854918PC81 (Naval Ship Systems Command), A1106-1PC70 (Alfa Laval Inc), A1234PC81 (Alfa Laval Inc), A1176PC81 (Alfa Laval Inc) and 17 more.
There are 3 known substitutes for 9330-00-292-3748: 5915-00-504-7560, 5935-00-602-8749, 5330-01-371-3115. Verify interchangeability with system specifications before substitution.
Key specifications for S4503-854918PC81: Material: PLASTIC; Style Designator: CIRCULAR; Overall Thickness: 0.125 INCHES NOMINAL IN; Material Transparency: CLEAR. 5 total characteristics are documented in the Federal Logistics Information System.