The Valve,regulating,temperature, cataloged under National Stock Number 4820-00-313-1141, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-313-1141 |
| Primary Part Number | 18905 |
| Item Name | Valve,regulating,temperature |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | CANCELLED |
| Mounting Facility | FLANGE |
| Temp Adjustability | NOT ADJUSTABLE |
| First End Thread Direction | RIGHT-HAND |
| Thread Size and Series/type Designator | 3/4-16 UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
| Body Style | TEE ANGLE |
| First End Connection Type | THREADED INTERNAL BOSS |
| First End Style Designator | GASKET SEAL |
| Temp Rating | 160.0 FAHRENHEIT NOMINAL DEGF |
| First End Thread Class | 3B |
| Material | ALUMINUM ALLOY SEAT |
| Second End Relationship with First End | IDENTICAL |
| Material | COPPER ALLOY STEM |
| Material | ALUMINUM ALLOY BODY |
| Thermostatic Element | LIQUID IMMERSION TYPE |
| End Connection Quantity | 2 |
| FSC Application Data | ENGINE COOLING SYSTEM,ACFT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4820-00-313-1141 is a Valve,regulating,temperature, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-313-1141 has 3 cross-referenced part numbers: 18905 (Honeywell International Inc. Div Aerospace - Torrance), 18906 (Honeywell International Inc. Div Aerospace - Torrance), 18905 (Alliedsignal Inc Dba Allied-Signal Aerospace Co).
There are 9 known substitutes for 4820-00-313-1141: 6680-00-106-7569, 4720-00-187-4102, 5310-00-364-4431 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18905: Mounting Facility: FLANGE; Temp Adjustability: NOT ADJUSTABLE; First End Thread Direction: RIGHT-HAND; Thread Size and Series/type Designator: 3/4-16 UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-313-1141 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.