PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

127956Bushing,pipe

General Motors Corp · NSN 4730-00-202-6692 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-202-6692 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-202-6692. Primary manufacturer part number: 127956.
Features
  • Bushing,pipe — FSC 4730
  • External Screw Thread Series Designator: NPT
  • Internal Thread Direction: RIGHT-HAND
  • Specification/standard Data: 81348-WW-P-471 GOVERNMENT SPECIFICATION
  • External Thread Direction: RIGHT-HAND
  • Internal Screw Thread Series Designator: NPT
  • Style Designator: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
  • Surface Treatment: ZINC
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Iron Cast or Iron Malleable construction
General Description

The Bushing,pipe, cataloged under National Stock Number 4730-00-202-6692, 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 General Motors Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-202-6692
Primary Part Number127956
Item NameBushing,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerGeneral Motors Corp
StatusCANCELLED
External Screw Thread Series DesignatorNPT
Internal Thread DirectionRIGHT-HAND
Specification/standard Data81348-WW-P-471 GOVERNMENT SPECIFICATION
External Thread DirectionRIGHT-HAND
Internal Screw Thread Series DesignatorNPT
Style DesignatorOUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
Surface TreatmentZINC
MaterialIRON CAST OR IRON MALLEABLE
Internal Thread Size1/8 IN. - 27 IN
External Thread Size3/8 IN. - 18 IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-061-2235278-0315-00 INTERCHANGEABLE
Coil,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
4730-00-142-2572 INTERCHANGEABLE
Bushing,pipe
4730-00-152-6044 INTERCHANGEABLE
Plug,pipe
4730-00-196-0871 INTERCHANGEABLE
Bushing,pipe
5996-00-224-1987351-7057-010 INTERCHANGEABLE
Amplifier,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
4730-00-359-3872 INTERCHANGEABLE
Plug,pipe
4730-00-640-0279 INTERCHANGEABLE
Plug,pipe
5905-00-902-494951453 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
4730-00-930-234111589346 INTERCHANGEABLE
Plug,pipe
U S Army Tank Automotive Command Amsta-Im-Mm
4720-01-498-6377 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cross-Reference Index
Part NumberManufacturer
127956 General Motors Corp (USA)
MS51887-5Z Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
X2221 American Tractor Equipment Corp (USA)
4730002026692 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
AA59616BDQBCA Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
WW-P-471BDQBCCA Federal Specifications Promulgated by General Services Administration Washington DC (USA)
51948AX Oshkosh Corp (USA)
51453 Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global (USA)
WWP471 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A-A-59616 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
WWP471 Allen W D Mfg Co
WW-P-471C Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5950-00-061-2235INTERCHANGEABLE
COIL,RADIO FREQUENCY
278-0315-00
4730-00-142-2572INTERCHANGEABLE
BUSHING,PIPE
4730-00-152-6044INTERCHANGEABLE
PLUG,PIPE
4730-00-196-0871INTERCHANGEABLE
BUSHING,PIPE
5996-00-224-1987INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
351-7057-010
4730-00-359-3872INTERCHANGEABLE
PLUG,PIPE
4730-00-640-0279INTERCHANGEABLE
PLUG,PIPE
5905-00-902-4949INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
51453
4730-00-930-2341INTERCHANGEABLE
PLUG,PIPE
11589346
4720-01-498-6377INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
6120-01-582-7834INTERCHANGEABLE
TRANSFORMER ASSEMBLY
51453
5220-01-658-3513INTERCHANGEABLE
PARALLEL
51453

Frequently Asked Questions

What is NSN 4730-00-202-6692?

NSN 4730-00-202-6692 is a Bushing,pipe, manufactured by General Motors Corp, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-202-6692?

NSN 4730-00-202-6692 has 12 cross-referenced part numbers: 127956 (General Motors Corp), MS51887-5Z (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), X2221 (American Tractor Equipment Corp), 4730002026692 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), AA59616BDQBCA (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 7 more.

What NSN replaces 4730-00-202-6692?

There are 12 known substitutes for 4730-00-202-6692: 5950-00-061-2235, 4730-00-142-2572, 4730-00-152-6044 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 127956?

Key specifications for 127956: External Screw Thread Series Designator: NPT; Internal Thread Direction: RIGHT-HAND; Specification/standard Data: 81348-WW-P-471 GOVERNMENT SPECIFICATION; External Thread Direction: RIGHT-HAND. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-202-6692 still in active supply?

NSN 4730-00-202-6692 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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