PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

280038 ITEM 16Retainer,seat,valve

Marotta Controls Inc · NSN 4810-01-117-0145 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-117-0145 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-117-0145. Primary manufacturer part number: 280038 ITEM 16.
Features
  • Retainer,seat,valve — FSC 4810
  • 7 verified cross-references
  • Primary manufacturer: Marotta Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Retainer,seat,valve, cataloged under National Stock Number 4810-01-117-0145, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Marotta Controls Inc. This item has 7 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: Cancelled.

Catalog Facts
Item NameRetainer,seat,valve
FSC / FSG4810 — No Item Name Available (FSG 48)
ManufacturersMarotta Controls Inc (CAGE 99657)
Technical Specifications
ParameterValue
NSN4810-01-117-0145
Primary Part Number280038 ITEM 16
Item NameRetainer,seat,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerMarotta Controls Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
1660-00-008-8936146712-1 INTERCHANGEABLE
Base,valve,cabin Air Pressure
Honeywell International, Inc Div Aerospace-Tucson
4810-00-501-8809 INTERCHANGEABLE
Retainer Seat
4820-01-030-5231188478-0030 INTERCHANGEABLE
Support Seat
Marotta Controls Inc
4820-01-031-1645188479-0081 INTERCHANGEABLE
Seat,valve
Marotta Controls Inc
6625-01-101-1003280038 INTERCHANGEABLE
Probe,tuning
Bae Systems Information and Electronic Systems Integration Inc.
2530-01-161-6544280038N INTERCHANGEABLE
Treadle and Plate Assembly
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5330-01-229-2861 INTERCHANGEABLE
Retainer,packing
4820-01-290-7293280038-21 INTERCHANGEABLE
Valve,relief,pressure and Temper
Marotta Controls Inc
5330-01-393-7503 INTERCHANGEABLE
Retainer Sleeve,seal
Cross-Reference Index
Part NumberManufacturer
280038 PIECE 16 Marotta Controls Inc (USA)
146712-0030 Marotta Controls Inc (USA)
280038 ITEM 16 PRIMARY Marotta Controls Inc (USA)
283486-0002 ITEM 16 Marotta Controls Inc (USA)
146712-1 Marotta Controls Inc (USA)
280038 Marotta Controls Inc (USA)
146712-0001 PRIMARY Marotta Controls Inc (USA)
Related Parts
1660-00-008-8936INTERCHANGEABLE
BASE,VALVE,CABIN AIR PRESSURE
146712-1
4810-00-501-8809INTERCHANGEABLE
RETAINER SEAT
4820-01-030-5231INTERCHANGEABLE
SUPPORT SEAT
188478-0030
4820-01-031-1645INTERCHANGEABLE
SEAT,VALVE
188479-0081
6625-01-101-1003INTERCHANGEABLE
PROBE,TUNING
280038
2530-01-161-6544INTERCHANGEABLE
TREADLE AND PLATE ASSEMBLY
280038N
5330-01-229-2861INTERCHANGEABLE
RETAINER,PACKING
4820-01-290-7293INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
280038-21
5330-01-393-7503INTERCHANGEABLE
RETAINER SLEEVE,SEAL

Frequently Asked Questions

What is NSN 4810-01-117-0145?

NSN 4810-01-117-0145 is a Retainer,seat,valve, manufactured by Marotta Controls Inc, classified under FSC 4810 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4810-01-117-0145?

NSN 4810-01-117-0145 has 7 cross-referenced part numbers: 280038 PIECE 16 (Marotta Controls Inc), 146712-0030 (Marotta Controls Inc), 280038 ITEM 16 (Marotta Controls Inc), 283486-0002 ITEM 16 (Marotta Controls Inc), 146712-1 (Marotta Controls Inc) and 2 more.

What NSN replaces 4810-01-117-0145?

There are 9 known substitutes for 4810-01-117-0145: 1660-00-008-8936, 4810-00-501-8809, 4820-01-030-5231 and 6 more. Verify interchangeability with system specifications before substitution.

Is NSN 4810-01-117-0145 still in active supply?

NSN 4810-01-117-0145 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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