PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66886Trap,steam

Spirax Sarco Inc Dba Spirax Sarco · NSN 4730-01-117-3782 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-117-3782 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-117-3782. Primary manufacturer part number: 66886.
Features
  • Trap,steam — FSC 4730
  • Maximum Steam Working Pressure: ERR-060
  • Material: NICKEL ALLOY STRAINER
  • Design Type: THERMOSTATIC
  • Inlet Connection Type: FLANGED
  • Furnished Items: STRAINER
  • Body Design: ANGLE PATTERN
  • Outlet Connection Type: FLANGED
Applications
  • Applications requiring Nickel Alloy Strainer construction
General Description

The Trap,steam, cataloged under National Stock Number 4730-01-117-3782, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Spirax Sarco Inc Dba Spirax Sarco. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-01-117-3782
Primary Part Number66886
Item NameTrap,steam
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSpirax Sarco Inc Dba Spirax Sarco
StatusCANCELLED
Maximum Steam Working PressureERR-060
MaterialNICKEL ALLOY STRAINER
Design TypeTHERMOSTATIC
Inlet Connection TypeFLANGED
Furnished ItemsSTRAINER
Body DesignANGLE PATTERN
Outlet Connection TypeFLANGED
Rated Capacity at Maximum Working Pressure1790.0 POUNDS OF WATER PER HOUR LBS
Flange Facing TypeRAISED LOCATION NOT OTHERWISE SPECIFIED
Flange Bolt Hole Quantity4 LOCATION NOT OTHERWISE SPECIFIED
MaterialSTEEL CORROSION RESISTING WORKING PARTS
MaterialSTEEL BODY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5310-00-404-143466886 INTERCHANGEABLE
Washer,flat
Parker Hannifin Corporation Div Hydraulic Systems Division
2530-01-025-94885464763 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
General Motors Llc Dba General Motors Llc
4730-01-060-891758089X64348 INTERCHANGEABLE
Valve Seat with Gasket
Spirax Sarco Inc Dba Spirax Sarco
Cross-Reference Index
Part NumberManufacturer
66886 PRIMARY Spirax Sarco Inc Dba Spirax Sarco (USA)
J-956 Spirax Sarco Inc Dba Spirax Sarco (USA)
1IN-TM-600-N Spirax Sarco Inc Dba Spirax Sarco (USA)
J-956 Vorco, Inc (USA)
Related Parts
5310-00-404-1434INTERCHANGEABLE
WASHER,FLAT
66886
2530-01-025-9488INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL
5464763
4730-01-060-8917INTERCHANGEABLE
VALVE SEAT WITH GASKET
58089X64348

Frequently Asked Questions

What is NSN 4730-01-117-3782?

NSN 4730-01-117-3782 is a Trap,steam, manufactured by Spirax Sarco Inc Dba Spirax Sarco, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-01-117-3782?

NSN 4730-01-117-3782 has 4 cross-referenced part numbers: 66886 (Spirax Sarco Inc Dba Spirax Sarco), J-956 (Spirax Sarco Inc Dba Spirax Sarco), 1IN-TM-600-N (Spirax Sarco Inc Dba Spirax Sarco), J-956 (Vorco, Inc).

What NSN replaces 4730-01-117-3782?

There are 3 known substitutes for 4730-01-117-3782: 5310-00-404-1434, 2530-01-025-9488, 4730-01-060-8917. Verify interchangeability with system specifications before substitution.

What are the specifications of 66886?

Key specifications for 66886: Maximum Steam Working Pressure: ERR-060; Material: NICKEL ALLOY STRAINER; Design Type: THERMOSTATIC; End Item Identification: SUBMARINE APPLICATION. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-01-117-3782 still in active supply?

NSN 4730-01-117-3782 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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