NSN 4720-01-677-2402 · NIIN 016772402 · Part number 18512 E-144"
Ritchie Engineering Co Inc · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 11284
Government record, cited
NSN 4720-01-677-2402 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-677-2402. Manufacturer of record part number: 18512 E-144".
Also searched as4720-01-677-2402 ·
4720016772402 ·
NIIN 016772402 ·
01-677-2402 ·
FSC 4720 Hose and Flexible Tubing · CAGE 11284 · 18512 E-144"
Temp Rating: 20.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
Connection Type: THREADED INTERNAL ALL ENDS
Cross-Sectional Shape Style: ROUND
Media for Which Designed: REFRIGERANT SINGLE RESPONSE
Burst Test Pressure: 600.0 POUNDS PER SQUARE INCH LBS
1 manufacturer part number on file
Manufacturer of record: Ritchie Engineering Co Inc
Identification
NSN: 4720-01-677-2402
NIIN: 016772402
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 18512 E-144"
Manufacturer: Ritchie Engineering Co Inc
General Description
The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-677-2402, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Ritchie Engineering Co Inc. Government technical data includes 5 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4720-01-677-2402
Primary Part Number
18512 E-144"
Item Name
Hose Assembly,nonmetallic
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Ritchie Engineering Co Inc
Status
ACTIVE
Temp Rating
20.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
Other items in FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080
HOSE ASSEMBLY,NONMETALLIC
4720-00-000-0081
4720-00-000-0081 · Item name not on file
4720-00-000-0084
HOSE,PREFORMED
4720-00-000-0724
4720-00-000-0724 · Item name not on file
4720-00-001-0014
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0015
4720-00-001-0015 · Item name not on file
4720-00-001-0023
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0025
4720-00-001-0025 · Item name not on file
Frequently Asked Questions
What is NSN 4720-01-677-2402?
NSN 4720-01-677-2402 is a Hose Assembly,nonmetallic, manufactured by Ritchie Engineering Co Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-677-2402?
NSN 4720-01-677-2402 has 1 manufacturer part number on file: 18512 E-144" (Ritchie Engineering Co Inc).
What are the specifications of 18512 E-144"?
Key specifications for 18512 E-144": Temp Rating: 20.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF; Connection Type: THREADED INTERNAL ALL ENDS; Cross-Sectional Shape Style: ROUND; Special Features: 3/4 FL. X 3/4 FL. O RIND SEAL, LENGTH 12 FEET FT. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-677-2402 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.