PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D15-600UPC126Fitting,lubrication

Westinghouse Electric Corp · NSN 4730-00-188-6317 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-188-6317 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-188-6317. Primary manufacturer part number: D15-600UPC126.
Features
  • Fitting,lubrication — FSC 4730
  • Height: 0.969 INCHES NOMINAL IN
  • Width Across Flats: 0.438 INCHES NOMINAL IN
  • Criticality Code Justification: FEAT
  • Nominal Thread Size: 0.125 INCHES IN
  • Thread Quantity Per Inch: 27
  • Screw Thread Series Designator: PTF-SPL SHORT
  • Material: COPPER ALLOY OVERALL
Applications
  • Applications requiring Copper Alloy Overall construction
General Description

The Fitting,lubrication, cataloged under National Stock Number 4730-00-188-6317, 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 Westinghouse Electric Corp. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 12 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
NSN4730-00-188-6317
Primary Part NumberD15-600UPC126
Item NameFitting,lubrication
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerWestinghouse Electric Corp
StatusCANCELLED
Height0.969 INCHES NOMINAL IN
Width Across Flats0.438 INCHES NOMINAL IN
Criticality Code JustificationFEAT
Nominal Thread Size0.125 INCHES IN
Thread Quantity Per Inch27
Screw Thread Series DesignatorPTF-SPL SHORT
MaterialCOPPER ALLOY OVERALL
Style DesignatorSTRAIGHT
Shank Length0.265 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-024-7211DWG5120-00-024-7211 INTERCHANGEABLE
Pick,body and Fender Repair
General Services Administration Federal Supply Service
5310-00-050-9118A361-20 INTERCHANGEABLE
Washer,flat
Seastrom Manufacturing Co Inc
5310-00-185-6425 INTERCHANGEABLE
Nut,plain,round
3030-00-267-6812 INTERCHANGEABLE
Lacing,belt,pin
5325-00-282-2451N04 INTERCHANGEABLE
Ring,retaining
Southco Inc
5330-00-286-0652A336 INTERCHANGEABLE
Gasket
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
4720-00-456-55300132-0800-0155 INTERCHANGEABLE
Hose Assembly,air Duct
Flexible Technologies Inc
5340-00-484-44421176 INTERCHANGEABLE
Key Blank
Ilco Unican Corp Dba Wolf Sales
6685-00-509-5239 INTERCHANGEABLE
Transmitter,pressure
6685-00-526-6121 INTERCHANGEABLE
Indicator,temperature,electrical
Cross-Reference Index
Part NumberManufacturer
CV9S5300-06PC136 Naval Ship Systems Command (USA)
TD1330 Dresser, Llc (USA)
X8249PC1330 Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
D15-648ZPC136 Westinghouse Electric Corp Sturtevant Div (USA)
017-39 Dresser Industries Inc Leroi Div (USA)
P11504 Osgood Co the (USA)
2477NPC121 Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
X8317PC1330 Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
D15-600BPC126 Westinghouse Electric Corp Sturtevant Div (USA)
CV9S5300-02PC136 Naval Ship Systems Command (USA)
2280PC100 Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
S1330 Allis-Chalmers Corp (USA)
A336 Stewart-Warner Alemite Sales Co Inc (USA)
PG17 Cooper Cameron Corp Ajax-Superior Div (USA)
P12808 Osgood Co the (USA)
CV9S5300-4PC136 Naval Ship Systems Command (USA)
Z92PC1330 Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
D15-600UPC126 PRIMARY Westinghouse Electric Corp (USA)
BB57S53-020PC129 Naval Ship Systems Command (USA)
S8201-838074PC37 Naval Ship Systems Command (USA)
Related Parts
5120-00-024-7211INTERCHANGEABLE
PICK,BODY AND FENDER REPAIR
DWG5120-00-024-7211
5310-00-050-9118INTERCHANGEABLE
WASHER,FLAT
A361-20
5310-00-185-6425INTERCHANGEABLE
NUT,PLAIN,ROUND
3030-00-267-6812INTERCHANGEABLE
LACING,BELT,PIN
5325-00-282-2451INTERCHANGEABLE
RING,RETAINING
N04
5330-00-286-0652INTERCHANGEABLE
GASKET
A336
4720-00-456-5530INTERCHANGEABLE
HOSE ASSEMBLY,AIR DUCT
0132-0800-0155
5340-00-484-4442INTERCHANGEABLE
KEY BLANK
1176
6685-00-509-5239INTERCHANGEABLE
TRANSMITTER,PRESSURE
6685-00-526-6121INTERCHANGEABLE
INDICATOR,TEMPERATURE,ELECTRICAL
5961-00-554-9357INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5640-00-555-3011INTERCHANGEABLE
INSULATION TAPE,THERMAL
2999015

Frequently Asked Questions

What is NSN 4730-00-188-6317?

NSN 4730-00-188-6317 is a Fitting,lubrication, manufactured by Westinghouse Electric Corp, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-188-6317?

NSN 4730-00-188-6317 has 50 cross-referenced part numbers: CV9S5300-06PC136 (Naval Ship Systems Command), TD1330 (Dresser, Llc), X8249PC1330 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), D15-648ZPC136 (Westinghouse Electric Corp Sturtevant Div), 017-39 (Dresser Industries Inc Leroi Div) and 45 more.

What NSN replaces 4730-00-188-6317?

There are 12 known substitutes for 4730-00-188-6317: 5120-00-024-7211, 5310-00-050-9118, 5310-00-185-6425 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of D15-600UPC126?

Key specifications for D15-600UPC126: Height: 0.969 INCHES NOMINAL IN; Width Across Flats: 0.438 INCHES NOMINAL IN; Criticality Code Justification: FEAT; Nominal Thread Size: 0.125 INCHES IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-188-6317 still in active supply?

NSN 4730-00-188-6317 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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