At NSN Unlimited, we maintain a large database of parts UU-1551-TCP, UU-1551-T, D841-4050CP, D841-4050, 9955.K 5IM TYPE with NSN 4820-01-256-8744 used in civil and defense applications for the aerospace, marine, and commercial manufactured by Anderson Greenwood And Co, Gas Equipment Supply Co Inc, Pentair Valves And Controls. Utilize our interface to browse items by part number, part type, manufacturer, and more. Obtain insights on top MRO and FBO services, Manufacturer profiles, and part catalogs.
With an unmatched supply-chain network, we are able to provide expedited shipping and same-day or next-day delivery on qualifying parts.
Ready for a quote? Submit an Instant RFQ today for NSN 4820-01-256-8744.
| Alternative NSN: 4820-01-256-8744 |
| Item Name: Valve Safety Relief |
| FSG: 48 Valves |
| Federal Supply Class (FSC): 4820 Valves Nonpowered |
| NIIN: 012568744 |
| NCB Code: USA (01) |
| Manufacturers: Anderson Greenwood And Co , Gas Equipment Supply Co Inc , Pentair Valves And Controls |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| UU-1551-TCP | 4820-01-256-8744 | valve safety relief | anderson greenwood and co | Avl | RFQ |
| UU-1551-TCP | 4820-01-256-8744 | valve safety relief | gas equipment supply co inc | Avl | RFQ |
| UU-1551-T | 4820-01-256-8744 | valve safety relief | anderson greenwood and co | Avl | RFQ |
| UU-1551-T | 4820-01-256-8744 | valve safety relief | pentair valves and controls | Avl | RFQ |
| UU-1551-T | 4820-01-256-8744 | valve safety relief | gas equipment supply co inc | Avl | RFQ |
| D841-4050CP | 4820-01-256-8744 | valve safety relief | anderson greenwood and co | Avl | RFQ |
| D841-4050CP | 4820-01-256-8744 | valve safety relief | gas equipment supply co inc | Avl | RFQ |
| D841-4050 | 4820-01-256-8744 | valve safety relief | gas equipment supply co inc | Avl | RFQ |
| D841-4050 | 4820-01-256-8744 | valve safety relief | anderson greenwood and co | Avl | RFQ |
| 9955.K 5IM TYPE | 4820-01-256-8744 | valve safety relief | anderson greenwood and co | Avl | RFQ |
| 9955 K 5IM TYPE | 4820-01-256-8744 | valve safety relief | gas equipment supply co inc | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSU | DISK LOADING METHOD | SPRING |
| ADSY | VALVE DISCHARGE FLOW RATE | 128.0 CUBIC FEET PER MINUTE |
| CQGM | MAXIMUM OPERATING PRESSURE | 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| CSDC | OPENING PRESSURE SETTING | 80.0 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | COPPER ALLOY 922 BODY |
| MATT | MATERIAL | NICKEL ALLOY 400 FLOW CONTROL DEVICE |
| MATT | MATERIAL | NICKEL ALLOY 400 SEAT |
| MATT | MATERIAL | NICKEL ALLOY 400 STEM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| MEDA | MEDIA FOR WHICH DESIGNED | OXYGEN, LIQUID SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | ANGLE |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
All Orders are Fulfilled in the U.S.A.
All shipments must comply with U.S.A export laws.
No exceptions.
The only independent distributor
with a NO CHINA SOURCING Pledge
“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”.
If You’d Like to Stay Up to Date On Our Latest, Up-To-Date NSN Parts; Kindly Explore Our Catalog and Get Quote for Your Required Part Number.
Request for Quote
