PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9161Coupling,pipe

Allied Products Corp Loadcraft Div · NSN 4730-00-489-5821 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-489-5821 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-489-5821. Primary manufacturer part number: 9161.
Features
  • Coupling,pipe — FSC 4730
  • Nominal Overall Length: 1.500 INCHES IN
  • Material: STEEL OVERALL
  • Nominal Thread Size: 0.500 INCHES ALL ENDS IN
  • Connection Style: PLAIN (PIPE) ALL ENDS
  • Style Designator: PLAIN
  • Thread Series Designator: NPT FIRST END
  • Surface Treatment: ZINC OVERALL
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Coupling,pipe, cataloged under National Stock Number 4730-00-489-5821, 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 Allied Products Corp Loadcraft Div. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-489-5821
Primary Part Number9161
Item NameCoupling,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAllied Products Corp Loadcraft Div
StatusACTIVE
Nominal Overall Length1.500 INCHES IN
MaterialSTEEL OVERALL
Nominal Thread Size0.500 INCHES ALL ENDS IN
Connection StylePLAIN (PIPE) ALL ENDS
Style DesignatorPLAIN
Thread Series DesignatorNPT FIRST END
Surface TreatmentZINC OVERALL
Connection TypeTHREADED INTERNAL PIPE ALL ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
1680-00-089-2399916-1 INTERCHANGEABLE
Seat,aircraft
Ami Industries, Inc Div Utc Aerospace Systems
3110-00-100-0222 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5330-00-136-7211 INTERCHANGEABLE
Seal,plain Encased
6340-00-701-1058916-1 INTERCHANGEABLE
Control Unit,compar
Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial
5365-01-073-30289208-N-091-0 INTERCHANGEABLE
Spacer,sleeve
Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware
5365-01-145-8518 INTERCHANGEABLE
Spacer,impeller
5210-01-294-78299161 INTERCHANGEABLE
Square,diemaker's
Supfina Machine Co Inc
2530-01-331-61639161 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
Smatco Industries Inc
5965-01-360-65689161 INTERCHANGEABLE
Microphone Element
Viavi Solutionsllc
6515-01-459-7422 INTERCHANGEABLE
Upgrade Kit,defibrillator
Cross-Reference Index
Part NumberManufacturer
9161 Allied Products Corp Loadcraft Div (USA)
Related Parts
1680-00-089-2399INTERCHANGEABLE
SEAT,AIRCRAFT
916-1
3110-00-100-0222INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5330-00-136-7211INTERCHANGEABLE
SEAL,PLAIN ENCASED
6340-00-701-1058INTERCHANGEABLE
CONTROL UNIT,COMPAR
916-1
5365-01-073-3028INTERCHANGEABLE
SPACER,SLEEVE
9208-N-091-0
5365-01-145-8518INTERCHANGEABLE
SPACER,IMPELLER
5210-01-294-7829INTERCHANGEABLE
SQUARE,DIEMAKER'S
9161
2530-01-331-6163INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL
9161
5965-01-360-6568INTERCHANGEABLE
MICROPHONE ELEMENT
9161
6515-01-459-7422INTERCHANGEABLE
UPGRADE KIT,DEFIBRILLATOR
4130-01-553-7262INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
AT191102

Frequently Asked Questions

What is NSN 4730-00-489-5821?

NSN 4730-00-489-5821 is a Coupling,pipe, manufactured by Allied Products Corp Loadcraft Div, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-489-5821?

NSN 4730-00-489-5821 has 1 cross-referenced part number: 9161 (Allied Products Corp Loadcraft Div).

What NSN replaces 4730-00-489-5821?

There are 11 known substitutes for 4730-00-489-5821: 1680-00-089-2399, 3110-00-100-0222, 5330-00-136-7211 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9161?

Key specifications for 9161: Nominal Overall Length: 1.500 INCHES IN; Material: STEEL OVERALL; Nominal Thread Size: 0.500 INCHES ALL ENDS IN; Connection Style: PLAIN (PIPE) ALL ENDS. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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