PartsTable TECHNICAL DATA SHEET

NSN 4730-01-359-2565Government record, cited

Expansion Joint, Pipe4730-01-359-2565

NSN 4730-01-359-2565 · NIIN 013592565 · Part number 36-AS-FF-50-14-L

Senior Operations Llc Div Senior Flexonics Pathway · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 74713

Government record, cited

NSN 4730-01-359-2565 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-359-2565. Manufacturer of record part number: 36-AS-FF-50-14-L.

Also searched as 4730-01-359-2565 · 4730013592565 · NIIN 013592565 · 01-359-2565 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 74713 · 36-AS-FF-50-14-L · 36-S-FF-50-14-L · 36-S-FF-50-14-L

Nearby stock numbers ← 4730-01-359-2564 Clamp, Pipe, Anchor and Reinforcem · 4730-01-359-2566 Expansion Joint, Pipe →

4730-01-359-2565 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Expansion Joint,pipe — FSC 4730
Design Type: SPOOL
End Connection Type: FLANGED
Working Pressure Rating: 50.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Material: STEEL FLANGE
1 manufacturer part number on file
Manufacturer of record: Senior Operations Llc Div Senior Flexonics Pathway

Identification

NSN: 4730-01-359-2565
NIIN: 013592565
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 36-AS-FF-50-14-L
Manufacturer: Senior Operations Llc Div Senior Flexonics Pathway

General Description

The Expansion Joint,pipe, cataloged under National Stock Number 4730-01-359-2565, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Senior Operations Llc Div Senior Flexonics Pathway. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4730-01-359-2565
Primary Part Number	36-AS-FF-50-14-L
Item Name	Expansion Joint,pipe
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	Senior Operations Llc Div Senior Flexonics Pathway
Status	ACTIVE
Design Type	SPOOL
End Connection Type	FLANGED
Working Pressure Rating	50.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Material	STEEL FLANGE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
36-AS-FF-50-14-L PRIMARY	Senior Operations Llc Div Senior Flexonics Pathway (USA)

Reference documents

Reference	Meaning
36-S-FF-50-14-L	5/9 Secondary reference Pathway Bellows Inc
36-S-FF-50-14-L	5/9 Secondary reference Pathway Bellows Inc a Dover Sargent Co

No interchangeability data on file.

Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4730-00-000-1895

4730-00-000-1895 · Item name not on file

4730-00-000-4289

4730-00-000-4289 · Item name not on file

4730-00-000-4445

4730-00-000-4445 · Item name not on file

4730-00-000-8373

4730-00-000-8373 · Item name not on file

4730-00-000-8897

4730-00-000-8897 · Item name not on file

4730-00-001-0007

4730-00-001-0007 · Item name not on file

4730-00-001-0008

COUPLING,TUBE

4730-00-001-0008

COUPLING,TUBE

Frequently Asked Questions

What is NSN 4730-01-359-2565?

NSN 4730-01-359-2565 is a Expansion Joint,pipe, manufactured by Senior Operations Llc Div Senior Flexonics Pathway, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-359-2565?

NSN 4730-01-359-2565 has 1 manufacturer part number on file: 36-AS-FF-50-14-L (Senior Operations Llc Div Senior Flexonics Pathway).

What are the specifications of 36-AS-FF-50-14-L?

Key specifications for 36-AS-FF-50-14-L: Design Type: SPOOL; End Connection Type: FLANGED; Working Pressure Rating: 50.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Material: STEEL FLANGE. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-359-2565 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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