Benton Div Ambac Industries Inc · NSN 4820-00-180-5207 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-180-5207 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-180-5207. Primary manufacturer part number: 16504.
4820-00-180-5207 — No Item Name Available illustration
Features
Seat,valve — FSC 4820
Under Flange Height: 0.410 INCHES NOMINAL IN
Hardness Rating: 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
Style Designator: PLAIN FLANGED
Surface Treatment: PASSIVATE OVERALL
Material: STEEL COMP 440C OVERALL
Flange Seat to Disk End Height: 0.098 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
Body Outside Diameter: 0.557 INCHES MINIMUM AND 0.559 INCHES MAXIMUM IN
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Steel Comp 440c Overall construction
General Description
The Seat,valve, cataloged under National Stock Number 4820-00-180-5207, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Benton Div Ambac Industries Inc. Government technical data includes 11 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-00-180-5207
Primary Part Number
16504
Item Name
Seat,valve
FSC / FSG
4820 / 48 — No Item Name Available
Manufacturer
Benton Div Ambac Industries Inc
Status
ACTIVE
Under Flange Height
0.410 INCHES NOMINAL IN
Hardness Rating
55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
Style Designator
PLAIN FLANGED
Surface Treatment
PASSIVATE OVERALL
Material
STEEL COMP 440C OVERALL
Flange Seat to Disk End Height
0.098 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
Body Outside Diameter
0.557 INCHES MINIMUM AND 0.559 INCHES MAXIMUM IN
Body Inside Diameter
0.250 INCHES NOMINAL IN
Seating Surface Shape
FLAT
Surface Treatment Document and Classification
MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN 4820-00-180-5207 is a Seat,valve, manufactured by Benton Div Ambac Industries Inc, classified under FSC 4820 (No Item Name Available). Status: active.
What are the part numbers for NSN 4820-00-180-5207?
NSN 4820-00-180-5207 has 2 cross-referenced part numbers: 16504 (Benton Div Ambac Industries Inc), 10161950 (Us Army Aviation and Missile Command).
What NSN replaces 4820-00-180-5207?
There are 11 known substitutes for 4820-00-180-5207: 5930-00-052-3129, 9540-00-231-9937, 9540-00-232-0076 and 8 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 16504?
Key specifications for 16504: Under Flange Height: 0.410 INCHES NOMINAL IN; Hardness Rating: 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL; Style Designator: PLAIN FLANGED; Surface Treatment: PASSIVATE OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.