PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ND8020Expansion Joint,pipe

Oil States Industries, Inc. Div Special Products Div · NSN 4730-01-217-2829 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-217-2829 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-217-2829. Primary manufacturer part number: ND8020.
Features
  • Expansion Joint,pipe — FSC 4730
  • 10 verified cross-references
  • Primary manufacturer: Oil States Industries, Inc. Div Special Products Div
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Expansion Joint,pipe, cataloged under National Stock Number 4730-01-217-2829, 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 Oil States Industries, Inc. Div Special Products Div. This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameExpansion Joint,pipe
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersOil States Industries, Inc. Div Special Products Div (CAGE 18444); Senior Operations Llc (CAGE 96142); Hyspan Precision Products, Inc. (CAGE 70510); Senior Operations Llc Div Senior Aerospace Ssp (CAGE 98769); Senior Operations Llc Div Senior Flexonics Pathway (CAGE 74713)
Technical Specifications
ParameterValue
NSN4730-01-217-2829
Primary Part NumberND8020
Item NameExpansion Joint,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerOil States Industries, Inc. Div Special Products Div
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5310-00-185-653335228 INTERCHANGEABLE
Nut,plain,round
Allianz Sweeper Company
5310-00-193-9695 INTERCHANGEABLE
Washer,flat
5977-00-433-594114-89401-00 INTERCHANGEABLE
Brush,electrical Contact
Curtiss-Wright Controls, Inc. Div Actuation Division
5305-00-984-4992MS35206-232 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5133-01-095-4746 INTERCHANGEABLE
Drill,twist
5998-01-215-72581904-8 INTERCHANGEABLE
Extender Card,electronic Test
Gifft T H Co Inc
5365-01-407-4751SM-B-763900 INTERCHANGEABLE
Ring,lock,keyed
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5120-01-667-626519048 INTERCHANGEABLE
Pick and Hook Set,hand
Ritchie Engineering Co Inc
Cross-Reference Index
Part NumberManufacturer
ND8020 PRIMARY Oil States Industries, Inc. Div Special Products Div (USA)
19048 Senior Operations Llc (USA)
35228 Hyspan Precision Products, Inc. (USA)
19048-1 PRIMARY Senior Operations Llc Div Senior Aerospace Ssp (USA)
19048 PRIMARY Senior Operations Llc Div Senior Flexonics Pathway (USA)
19048 Johnson Controls Inc Engineered Piping Systems Div Temp Flex Expansion Joints (USA)
19048PC1 Johnson Controls Inc Engineered Piping Systems Div Temp Flex Expansion Joints (USA)
19048-1 Johnson Controls Inc Engineered Piping Systems Div Temp Flex Expansion Joints (USA)
19048-1 Senior Operations Llc (USA)
35228 Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc (USA)
Related Parts
5310-00-185-6533INTERCHANGEABLE
NUT,PLAIN,ROUND
35228
5310-00-193-9695INTERCHANGEABLE
WASHER,FLAT
5977-00-433-5941INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
14-89401-00
5305-00-984-4992INTERCHANGEABLE
SCREW,MACHINE
MS35206-232
5133-01-095-4746INTERCHANGEABLE
DRILL,TWIST
5998-01-215-7258INTERCHANGEABLE
EXTENDER CARD,ELECTRONIC TEST
1904-8
5365-01-407-4751INTERCHANGEABLE
RING,LOCK,KEYED
SM-B-763900
5120-01-667-6265INTERCHANGEABLE
PICK AND HOOK SET,HAND
19048

Frequently Asked Questions

What is NSN 4730-01-217-2829?

NSN 4730-01-217-2829 is a Expansion Joint,pipe, manufactured by Oil States Industries, Inc. Div Special Products Div, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-01-217-2829?

NSN 4730-01-217-2829 has 10 cross-referenced part numbers: ND8020 (Oil States Industries, Inc. Div Special Products Div), 19048 (Senior Operations Llc), 35228 (Hyspan Precision Products, Inc.), 19048-1 (Senior Operations Llc Div Senior Aerospace Ssp), 19048 (Senior Operations Llc Div Senior Flexonics Pathway) and 5 more.

What NSN replaces 4730-01-217-2829?

There are 8 known substitutes for 4730-01-217-2829: 5310-00-185-6533, 5310-00-193-9695, 5977-00-433-5941 and 5 more. Verify interchangeability with system specifications before substitution.

Is NSN 4730-01-217-2829 still in active supply?

NSN 4730-01-217-2829 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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