The Tee,tube, cataloged under National Stock Number 4730-01-311-7407, 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 Naval Inventory Control Point Mechanicsburg. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-311-7407 |
| Primary Part Number | 1551AS291-1CP |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| FSC Application Data | EONS PSA UNIT |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1551AS291-1CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 1551AS291-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 4730-01-311-7407 is a Tee,tube, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-311-7407 has 2 cross-referenced part numbers: 1551AS291-1CP (Naval Inventory Control Point Mechanicsburg), 1551AS291-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
There is 1 known substitute for 4730-01-311-7407: 4730-01-302-6642. Verify interchangeability with system specifications before substitution.
Key specifications for 1551AS291-1CP: Criticality Code Justification: ZZZY; FSC Application Data: EONS PSA UNIT; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. 3 total characteristics are documented in the Federal Logistics Information System.