The Seat,valve, cataloged under National Stock Number 4820-01-045-1758, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Anderson Greenwood Lp Dba Anderson Greenwood Crosby. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-045-1758 |
| Primary Part Number | A7410-002-127 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| Status | ACTIVE |
| Thread Length | 1.000 INCHES NOMINAL SINGLE THREADED PORTION IN |
| Thread Series Designator | UNEF SINGLE THREADED PORTION |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Style Designator | PLAIN THREADED |
| Material | NICKEL ALLOY OVERALL |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Criticality Code Justification | ZZZY |
| Nominal Thread Size | 1.125 INCHES SINGLE THREADED PORTION IN |
| Body Inside Diameter | 0.750 INCHES NOMINAL IN |
| Thread Class | 2A SINGLE THREADED PORTION A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A7410-002-127 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 8610 PIECE 4 1/4IN | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 8610 PIECE 4 1/4INCP | Naval Inventory Control Point Mechanicsburg (USA) |
| 07410002127X1 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 07410002127X1CP | Naval Inventory Control Point Mechanicsburg (USA) |
| A7410-002-127 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| A7410-002-127CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 8610 PIECE 4 1/4IN | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| A7410.002.127 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
NSN 4820-01-045-1758 is a Seat,valve, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-045-1758 has 9 cross-referenced part numbers: A7410-002-127 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 8610 PIECE 4 1/4IN (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 8610 PIECE 4 1/4INCP (Naval Inventory Control Point Mechanicsburg), 07410002127X1 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 07410002127X1CP (Naval Inventory Control Point Mechanicsburg) and 4 more.
There are 4 known substitutes for 4820-01-045-1758: 4820-00-490-3257, 4820-01-168-5684, 4820-01-218-8028 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for A7410-002-127: Overall Height: 1.250 INCHES NOMINAL IN; Thread Length: 1.000 INCHES NOMINAL SINGLE THREADED PORTION IN; Thread Series Designator: UNEF SINGLE THREADED PORTION; Material Document and Classification: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.