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NSN 4720-01-354-9013Government record, cited
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Hose Assembly, Nonmetallic4720-01-354-9013

NSN 4720-01-354-9013 · NIIN 013549013 · Part number 1977747-3
Northrop Grumman Systems Corporation · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 03956
Government record, cited
NSN 4720-01-354-9013 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-354-9013. Manufacturer of record part number: 1977747-3.
Also searched as  4720-01-354-9013 · 4720013549013 · NIIN 013549013 · 01-354-9013 · FSC 4720 Hose and Flexible Tubing · CAGE 03956 · 1977747-3 · 1977574 · 1977574 ITEM 44 · PE42942-502
Nearby stock numbers  ·
END VIEW PIPE CROSS SECTION
4720-01-354-9013 — Hose and Flexible Tubing
Features
  • Hose Assembly,nonmetallic — FSC 4720
  • Operating Pressure: 1250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
  • Inside Diameter: 1.500 INCHES NOMINAL IN
  • 3 manufacturer part numbers on file
  • Manufacturer of record: Northrop Grumman Systems Corporation
Identification
  • NSN: 4720-01-354-9013
  • NIIN: 013549013
  • FSC: 4720 — Hose and Flexible Tubing
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 1977747-3
  • Manufacturer: Northrop Grumman Systems Corporation
General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-354-9013, 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. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-354-9013
Primary Part Number1977747-3
Item NameHose Assembly,nonmetallic
FSC / FSG4720 / 47 — Hose and Flexible Tubing
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Operating Pressure1250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
Inside Diameter1.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4210-01-354-90141977747-8 POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC,FIRE F
Possible match (shared part number)Northrop Grumman Systems Corporation
4820-01-498-84251858647 ITEM 27 POSSIBLE MATCH
VALVE,BALL
Possible match (shared part number)Northrop Grumman Systems Corporation
4820-01-498-84421712C-1 POSSIBLE MATCH
VALVE,CHECK
Possible match (shared part number)Kepner Products Co Div Kepner Products Company
4820-01-498-84591512C-1-65 POSSIBLE MATCH
VALVE,CHECK
Possible match (shared part number)Kepner Products Co Div Kepner Products Company
4820-01-498-84811512C-1 POSSIBLE MATCH
VALVE,CHECK
Possible match (shared part number)Kepner Products Co Div Kepner Products Company
Cross-Reference Index
Part NumberManufacturer
1977747-3 PRIMARY Northrop Grumman Systems Corporation (USA)
1977574 ITEM 44 Northrop Grumman Systems Corporation (USA)
PE42942-502 Northrop Grumman Systems Corporation (USA)
Reference documents
ReferenceMeaning
1977574 D/9 Drawing number reference only
Northrop Grumman Systems Corporation
Related Parts
4210-01-354-9014POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC,FIRE F
1977747-8
4820-01-498-8425POSSIBLE MATCH
VALVE,BALL
1858647 ITEM 27
4820-01-498-8442POSSIBLE MATCH
VALVE,CHECK
1712C-1
4820-01-498-8459POSSIBLE MATCH
VALVE,CHECK
1512C-1-65
4820-01-498-8481POSSIBLE MATCH
VALVE,CHECK
1512C-1

Frequently Asked Questions

What is NSN 4720-01-354-9013?

NSN 4720-01-354-9013 is a Hose Assembly,nonmetallic, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-01-354-9013?

NSN 4720-01-354-9013 has 3 manufacturer part numbers on file: 1977747-3 (Northrop Grumman Systems Corporation), 1977574 ITEM 44 (Northrop Grumman Systems Corporation), PE42942-502 (Northrop Grumman Systems Corporation).

What NSN replaces 4720-01-354-9013?

5 possible matches (shared part number, not a government interchangeability claim): 4210-01-354-9014, 4820-01-498-8425, 4820-01-498-8442. Verify interchangeability with system specifications before substitution.

What are the specifications of 1977747-3?

Key specifications for 1977747-3: Operating Pressure: 1250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS; Inside Diameter: 1.500 INCHES NOMINAL IN. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4720-01-354-9013 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.

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