PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

102511Tube Assembly,valve

Triumph Thermal Systems - Maryland, Inc. · NSN 4710-00-978-1611 · FSC 4710 · No Item Name Available
Verified by PartsTable
NSN 4710-00-978-1611 — this item is cataloged by the U.S. Government under National Stock Number 4710-00-978-1611. Primary manufacturer part number: 102511.
Features
  • Tube Assembly,valve — FSC 4710
  • General Characteristics Item Description: TUBE CRES AMS5571 TY 347 OR AMS5557 TY 321;ADAPTER CRES AMS5646 TY 347;0.250 IN. OD 0.049 IN. WALL THK TUBE;ADAPTER WITH 0.438-20 NF-3A THD FOR 0.250 IN. TUBE;TWO UNTHREADED TUBE ENDS AND ONE THD TUBE END A
  • 1 verified cross-reference
  • Primary manufacturer: Triumph Thermal Systems - Maryland, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Fluid conveyance
  • Hydraulic system plumbing
General Description

The Tube Assembly,valve, cataloged under National Stock Number 4710-00-978-1611, is classified within Federal Supply Class 4710 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Triumph Thermal Systems - Maryland, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4710-00-978-1611
Primary Part Number102511
Item NameTube Assembly,valve
FSC / FSG4710 / 47 — No Item Name Available
ManufacturerTriumph Thermal Systems - Maryland, Inc.
StatusACTIVE
General Characteristics Item DescriptionTUBE CRES AMS5571 TY 347 OR AMS5557 TY 321;ADAPTER CRES AMS5646 TY 347;0.250 IN. OD 0.049 IN. WALL THK TUBE;ADAPTER WITH 0.438-20 NF-3A THD FOR 0.250 IN. TUBE;TWO UNTHREADED TUBE ENDS AND ONE THD TUBE END A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3950-00-005-5043 INTERCHANGEABLE
Brake Lining
5340-00-054-5197 INTERCHANGEABLE
Handle,bow
5999-00-073-33651025-11 INTERCHANGEABLE
Pole Piece,magnet
Woodward Hrt Inc
5905-00-116-2394 INTERCHANGEABLE
Resistor,fixed,composition
5360-00-266-47892-52-1 INTERCHANGEABLE
Spring,helical,compression
Ward Leonard Ct Llc
5935-00-454-4772LPA-50 INTERCHANGEABLE
Dummy Connector,plug
Trompeter Electronics, Inc.
5975-00-503-1857 INTERCHANGEABLE
Junction Box
6610-00-967-2906102511 INTERCHANGEABLE
Gear Assembly,instrument
Astronautics Corporation of America
5998-01-041-7617 INTERCHANGEABLE
Circuit Card Assembly
2530-01-243-1343102802N INTERCHANGEABLE
Parts Kit,relay Valve,air Pressu
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
Cross-Reference Index
Part NumberManufacturer
102511 PRIMARY Triumph Thermal Systems - Maryland, Inc. (USA)
Related Parts
3950-00-005-5043INTERCHANGEABLE
BRAKE LINING
5340-00-054-5197INTERCHANGEABLE
HANDLE,BOW
5999-00-073-3365INTERCHANGEABLE
POLE PIECE,MAGNET
1025-11
5905-00-116-2394INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5360-00-266-4789INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2-52-1
5935-00-454-4772INTERCHANGEABLE
DUMMY CONNECTOR,PLUG
LPA-50
5975-00-503-1857INTERCHANGEABLE
JUNCTION BOX
6610-00-967-2906INTERCHANGEABLE
GEAR ASSEMBLY,INSTRUMENT
102511
5998-01-041-7617INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
2530-01-243-1343INTERCHANGEABLE
PARTS KIT,RELAY VALVE,AIR PRESSU
102802N
4710-01-543-3979INTERCHANGEABLE
TUBE AND FITTINGS,METALLIC
102511
5975-01-683-8228INTERCHANGEABLE
PLATE,WALL,ELECTRICAL
809C

Frequently Asked Questions

What is NSN 4710-00-978-1611?

NSN 4710-00-978-1611 is a Tube Assembly,valve, manufactured by Triumph Thermal Systems - Maryland, Inc., classified under FSC 4710 (No Item Name Available). Status: active.

What are the part numbers for NSN 4710-00-978-1611?

NSN 4710-00-978-1611 has 1 cross-referenced part number: 102511 (Triumph Thermal Systems - Maryland, Inc.).

What NSN replaces 4710-00-978-1611?

There are 12 known substitutes for 4710-00-978-1611: 3950-00-005-5043, 5340-00-054-5197, 5999-00-073-3365 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 102511?

Key specifications for 102511: General Characteristics Item Description: TUBE CRES AMS5571 TY 347 OR AMS5557 TY 321;ADAPTER CRES AMS5646 TY 347;0.250 IN. OD 0.049 IN. WALL THK TUBE;ADAPTER WITH 0.438-20 NF-3A THD FOR 0.250 IN. TUBE;TWO UNTHREADED TUBE ENDS AND ONE THD TUBE END A. 1 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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