PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

75532Seat,valve

Triumph Engine Control Systems Llc · NSN 4820-00-875-7026 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-875-7026 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-875-7026. Primary manufacturer part number: 75532.
Features
  • Seat,valve — FSC 4820
  • Hardness Rating: 53.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
  • Material: STEEL OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Triumph Engine Control Systems Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Overall construction
General Description

The Seat,valve, cataloged under National Stock Number 4820-00-875-7026, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-875-7026
Primary Part Number75532
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
Hardness Rating53.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3120-00-031-706648016 INTERCHANGEABLE
Bearing,sleeve
Honeywell International Inc. Div Aerospace - Torrance
5915-00-951-915248016 INTERCHANGEABLE
Filter,band Pass
L3harris Technologies, Inc. Div Space and Airborne Systems
2805-01-110-0799 INTERCHANGEABLE
Valve,poppet,engine
4730-01-175-63663429.060 INTERCHANGEABLE
Coupling,pipe
Cleveland Service Center
4320-01-275-796475532 INTERCHANGEABLE
Ring,wearing
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
4720-01-370-407175532 INTERCHANGEABLE
Hose Assembly,nonmetallic
DP Manufacturing Inc.
2925-01-394-565044387 INTERCHANGEABLE
Exciter,ignition,sp
Unison Industries Llc
2530-01-431-918648016 INTERCHANGEABLE
Brake Shoe Set
Saginaw Products Corporation Dba Cignys
6515-01-447-480048016 INTERCHANGEABLE
Lead Red Banana
Biotek Instruments, Inc. Dba Biotek Div Bio-Tek Instruments Llc Dba Biotek Instruments Inc.
Cross-Reference Index
Part NumberManufacturer
75532 PRIMARY Triumph Engine Control Systems Llc (USA)
48016 Triumph Engine Control Systems Llc (USA)
Related Parts
3120-00-031-7066INTERCHANGEABLE
BEARING,SLEEVE
48016
5915-00-951-9152INTERCHANGEABLE
FILTER,BAND PASS
48016
2805-01-110-0799INTERCHANGEABLE
VALVE,POPPET,ENGINE
4730-01-175-6366INTERCHANGEABLE
COUPLING,PIPE
3429.060
4320-01-275-7964INTERCHANGEABLE
RING,WEARING
75532
4720-01-370-4071INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
75532
2925-01-394-5650INTERCHANGEABLE
EXCITER,IGNITION,SP
44387
2530-01-431-9186INTERCHANGEABLE
BRAKE SHOE SET
48016
6515-01-447-4800INTERCHANGEABLE
LEAD RED BANANA
48016

Frequently Asked Questions

What is NSN 4820-00-875-7026?

NSN 4820-00-875-7026 is a Seat,valve, manufactured by Triumph Engine Control Systems Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-875-7026?

NSN 4820-00-875-7026 has 2 cross-referenced part numbers: 75532 (Triumph Engine Control Systems Llc), 48016 (Triumph Engine Control Systems Llc).

What NSN replaces 4820-00-875-7026?

There are 9 known substitutes for 4820-00-875-7026: 3120-00-031-7066, 5915-00-951-9152, 2805-01-110-0799 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 75532?

Key specifications for 75532: Hardness Rating: 53.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL; Material: STEEL OVERALL. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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