PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2501772Line Assembly

Senior Operations Llc Div Senior Aerospace Ssp · NSN 4710-00-785-9245 · FSC 4710 · No Item Name Available
Verified by PartsTable
NSN 4710-00-785-9245 — this item is cataloged by the U.S. Government under National Stock Number 4710-00-785-9245. Primary manufacturer part number: 2501772.
Features
  • Line Assembly — FSC 4710
  • General Characteristics Item Description: MATL 321 CRES PER AMS5510 MIL-S-6721; CONSISTS OF 1 TUBE,4 FLANGES,1 BELLOWS AND ONE WELDBAND
  • 5 verified cross-references
  • Primary manufacturer: Senior Operations Llc Div Senior Aerospace Ssp
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Line Assembly, cataloged under National Stock Number 4710-00-785-9245, 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 Senior Operations Llc Div Senior Aerospace Ssp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4710-00-785-9245
Primary Part Number2501772
Item NameLine Assembly
FSC / FSG4710 / 47 — No Item Name Available
ManufacturerSenior Operations Llc Div Senior Aerospace Ssp
StatusACTIVE
General Characteristics Item DescriptionMATL 321 CRES PER AMS5510 MIL-S-6721; CONSISTS OF 1 TUBE,4 FLANGES,1 BELLOWS AND ONE WELDBAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2530-00-700-0423 INTERCHANGEABLE
Seal Cover Flanged
Cross-Reference Index
Part NumberManufacturer
2501772 PRIMARY Senior Operations Llc Div Senior Aerospace Ssp (USA)
32-58071-5 The Boeing Company Div Defense (USA)
206-6900 Dk Aerospace Co Div of Msl Industries Inc (USA)
20616900 Senior Operations Llc Div Senior Aerospace Ssp (USA)
206-6900 Senior Operations Llc Div Senior Aerospace Ssp (USA)
Related Parts
2530-00-700-0423INTERCHANGEABLE
SEAL COVER FLANGED

Frequently Asked Questions

What is NSN 4710-00-785-9245?

NSN 4710-00-785-9245 is a Line Assembly, manufactured by Senior Operations Llc Div Senior Aerospace Ssp, classified under FSC 4710 (No Item Name Available). Status: active.

What are the part numbers for NSN 4710-00-785-9245?

NSN 4710-00-785-9245 has 5 cross-referenced part numbers: 2501772 (Senior Operations Llc Div Senior Aerospace Ssp), 32-58071-5 (The Boeing Company Div Defense), 206-6900 (Dk Aerospace Co Div of Msl Industries Inc), 20616900 (Senior Operations Llc Div Senior Aerospace Ssp), 206-6900 (Senior Operations Llc Div Senior Aerospace Ssp).

What NSN replaces 4710-00-785-9245?

There is 1 known substitute for 4710-00-785-9245: 2530-00-700-0423. Verify interchangeability with system specifications before substitution.

What are the specifications of 2501772?

Key specifications for 2501772: General Characteristics Item Description: MATL 321 CRES PER AMS5510 MIL-S-6721; CONSISTS OF 1 TUBE,4 FLANGES,1 BELLOWS AND ONE WELDBAND. 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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