PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9181Nipple,pipe

Allied Products Corp Loadcraft Div · NSN 4730-00-109-2532 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-109-2532 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-109-2532. Primary manufacturer part number: 9181.
Features
  • Nipple,pipe — FSC 4730
  • Connection Style: PLAIN (PIPE) SECOND END
  • Leg Length: 1.875 INCHES NOMINAL SECOND END IN
  • Connection Style: PLAIN (PIPE) FIRST END
  • Reduced Passage Nominal Inside Diameter: 0.375 INCHES ALL ENDS IN
  • Leg Length: 0.750 INCHES NOMINAL FIRST END IN
  • Furnished Items and Quantity: 1 BULKHEAD NUT AND 1 LOCK WASHER
  • Thread Series Designator: NPT ALL ENDS
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Nipple,pipe, cataloged under National Stock Number 4730-00-109-2532, 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 12 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-109-2532
Primary Part Number9181
Item NameNipple,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAllied Products Corp Loadcraft Div
StatusACTIVE
Connection StylePLAIN (PIPE) SECOND END
Leg Length1.875 INCHES NOMINAL SECOND END IN
Connection StylePLAIN (PIPE) FIRST END
Reduced Passage Nominal Inside Diameter0.375 INCHES ALL ENDS IN
Leg Length0.750 INCHES NOMINAL FIRST END IN
Furnished Items and Quantity1 BULKHEAD NUT AND 1 LOCK WASHER
Thread Series DesignatorNPT ALL ENDS
Style DesignatorPLAIN W/ BULKHEAD THREAD
Nominal Overall Length2.936 INCHES IN
Nominal Thread Size0.250 INCHES AND 0.500 INCHES SECOND END IN
MaterialCOPPER ALLOY OVERALL
Nominal Thread Size0.500 INCHES FIRST END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5133-00-189-9246 INTERCHANGEABLE
Drill,twist
5360-00-201-01859181 INTERCHANGEABLE
Spring,helical,compression
Cummins Inc.
3110-00-227-29279181 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Heil Environmental Industries
5330-00-599-5104 INTERCHANGEABLE
Seal,plain Encased
5365-01-154-71719181 INTERCHANGEABLE
Spacer,sleeve
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
3020-01-155-577914022647 INTERCHANGEABLE
Chain,roller
General Motors Llc Dba General Motors Llc
3040-01-238-4007 INTERCHANGEABLE
Gearshaft,bevel
5120-01-308-80629181 INTERCHANGEABLE
Holder,impeller
Coffin Turbo Pump Inc
5330-01-383-1574 INTERCHANGEABLE
Gasket
Cross-Reference Index
Part NumberManufacturer
9181 Allied Products Corp Loadcraft Div (USA)
Related Parts
5133-00-189-9246INTERCHANGEABLE
DRILL,TWIST
5360-00-201-0185INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
9181
3110-00-227-2927INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
9181
5330-00-599-5104INTERCHANGEABLE
SEAL,PLAIN ENCASED
5365-01-154-7171INTERCHANGEABLE
SPACER,SLEEVE
9181
3020-01-155-5779INTERCHANGEABLE
CHAIN,ROLLER
14022647
3040-01-238-4007INTERCHANGEABLE
GEARSHAFT,BEVEL
5120-01-308-8062INTERCHANGEABLE
HOLDER,IMPELLER
9181
5330-01-383-1574INTERCHANGEABLE
GASKET

Frequently Asked Questions

What is NSN 4730-00-109-2532?

NSN 4730-00-109-2532 is a Nipple,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 4730-00-109-2532?

NSN 4730-00-109-2532 has 1 cross-referenced part number: 9181 (Allied Products Corp Loadcraft Div).

What NSN replaces 4730-00-109-2532?

There are 9 known substitutes for 4730-00-109-2532: 5133-00-189-9246, 5360-00-201-0185, 3110-00-227-2927 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9181?

Key specifications for 9181: Connection Style: PLAIN (PIPE) SECOND END; Leg Length: 1.875 INCHES NOMINAL SECOND END IN; Connection Style: PLAIN (PIPE) FIRST END; Reduced Passage Nominal Inside Diameter: 0.375 INCHES ALL ENDS IN. 13 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com