NSN 4720-01-463-6777 · NIIN 014636777 · Part number 7326285-3
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 31442
Government record, cited
NSN 4720-01-463-6777 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-463-6777. Manufacturer of record part number: 7326285-3.
Also searched as4720-01-463-6777 ·
4720014636777 ·
NIIN 014636777 ·
01-463-6777 ·
FSC 4720 Hose and Flexible Tubing · CAGE 31442 · 7326285-3 · 7326285
Temp Rating: 28.4. FAHRENHEIT AND 95.0 FAHRENHEIT SINGLE RESPONSE DEGF
Cross-Sectional Shape Style: ROUND
Operating Pressure: 225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
Media for Which Designed: WATER, SALT SINGLE RESPONSE
Burst Test Pressure: 900.0 POUNDS PER SQUARE INCH LBS
2 manufacturer part numbers on file
Manufacturer of record: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Identification
NSN: 4720-01-463-6777
NIIN: 014636777
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 7326285-3
Manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
General Description
The Hose Assembly,metallic, cataloged under National Stock Number 4720-01-463-6777, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4720-01-463-6777
Primary Part Number
7326285-3
Item Name
Hose Assembly,metallic
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Status
ACTIVE
Temp Rating
28.4. FAHRENHEIT AND 95.0 FAHRENHEIT SINGLE RESPONSE DEGF
Cross-Sectional Shape Style
ROUND
Operating Pressure
225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
Media for Which Designed
WATER, SALT SINGLE RESPONSE
Burst Test Pressure
900.0 POUNDS PER SQUARE INCH LBS
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
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4720-01-463-67827326285-2POSSIBLE MATCH
HOSE ASSEMBLY,METALLIC
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4720-01-463-67847326285-7POSSIBLE MATCH
HOSE ASSEMBLY,METALLIC
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4720-01-463-68007326285-16POSSIBLE MATCH
HOSE ASSEMBLY,METALLIC
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4720-01-516-23805793199 FIND 232POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Naval Sea Systems Command
NSN 4720-01-463-6777 is a Hose Assembly,metallic, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-463-6777?
NSN 4720-01-463-6777 has 2 manufacturer part numbers on file: 7326285-3 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 7326285-3 (Hydrasearch Company, Llc).
What NSN replaces 4720-01-463-6777?
4 possible matches (shared part number, not a government interchangeability claim): 4720-01-463-6782, 4720-01-463-6784, 4720-01-463-6800. Verify interchangeability with system specifications before substitution.
What are the specifications of 7326285-3?
Key specifications for 7326285-3: Temp Rating: 28.4. FAHRENHEIT AND 95.0 FAHRENHEIT SINGLE RESPONSE DEGF; Cross-Sectional Shape Style: ROUND; Operating Pressure: 225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS; Special Features: FITTINGS AND HOSE ATTACHMENTS MADE OF INCONEL IAW ASTM B446;FITTINGS MATE WITH CPV MARK V111. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-463-6777 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.