PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PT2730Valve,shower,self-Closing

Speakman Company Dba Speakman Div Plumbing, Safety, and Shower Products · NSN 4510-00-273-1287 · FSC 4510 · No Item Name Available
Verified by PartsTable
NSN 4510-00-273-1287 — this item is cataloged by the U.S. Government under National Stock Number 4510-00-273-1287. Primary manufacturer part number: PT2730.
Features
  • Valve,shower,self-Closing — FSC 4510
  • Furnished Items: CHAIN AND RING
  • Surface Treatment: CHROMIUM OUTSIDE
  • Material: COPPER ALLOY STEM
  • First End Style Designator: PLAIN
  • First End Thread Direction: RIGHT-HAND
  • Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
  • Material: COPPER ALLOY BODY
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy Stem construction
General Description

The Valve,shower,self-Closing, cataloged under National Stock Number 4510-00-273-1287, is classified within Federal Supply Class 4510 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Speakman Company Dba Speakman Div Plumbing, Safety, and Shower Products. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN4510-00-273-1287
Primary Part NumberPT2730
Item NameValve,shower,self-Closing
FSC / FSG4510 / 45 — No Item Name Available
ManufacturerSpeakman Company Dba Speakman Div Plumbing, Safety, and Shower Products
StatusACTIVE
Furnished ItemsCHAIN AND RING
Surface TreatmentCHROMIUM OUTSIDE
MaterialCOPPER ALLOY STEM
First End Style DesignatorPLAIN
First End Thread DirectionRIGHT-HAND
Operating Pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
MaterialCOPPER ALLOY BODY
MaterialCOPPER ALLOY SEAT
Flow Control DeviceDISK, TOP GUIDED
Body StyleSTRAIGHT THRU
End Connection Quantity2
First End Connection TypeTHREADED INTERNAL PIPE
Second End Relationship with First EndIDENTICAL
Media for Which DesignedWATER, FRESH
First End Nominal Pipe Size Accommodated0.750 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5920-00-142-47891315 INTERCHANGEABLE
Fuse,cartridge
Cooper Bussmann, Llc Dba Cooper Industries
5130-00-221-8013 INTERCHANGEABLE
Socket,socket Wrench
3030-00-264-305815630 INTERCHANGEABLE
Belt,v
Carlisle Power Transmission Products Inc
6515-00-584-34767630 INTERCHANGEABLE
Forceps,suture Clip
Becton Dickinson and Co Primary Care Diagnostics Div
6625-00-648-9173 INTERCHANGEABLE
Test Set,electrical Meter
5915-00-907-5610 INTERCHANGEABLE
Network,phase Changing
4510-01-006-5639 INTERCHANGEABLE
Tube,refill,water Closet Bowl
5930-01-064-57230713-0401-99 INTERCHANGEABLE
Switch,mercury
The Fredericks Company, Inc. Div Televac
5930-01-279-80287630 INTERCHANGEABLE
Switch,rotary
Hose-Mccann Telephone Co, Inc
5340-01-374-5997U540329 INTERCHANGEABLE
Clamp,loop
Triumph Thermal Systems, Llc
Cross-Reference Index
Part NumberManufacturer
PT2730 PRIMARY Speakman Company Dba Speakman Div Plumbing, Safety, and Shower Products (USA)
7630 Dick Brothers Inc (USA)
Related Parts
5920-00-142-4789INTERCHANGEABLE
FUSE,CARTRIDGE
1315
5130-00-221-8013INTERCHANGEABLE
SOCKET,SOCKET WRENCH
3030-00-264-3058INTERCHANGEABLE
BELT,V
15630
6515-00-584-3476INTERCHANGEABLE
FORCEPS,SUTURE CLIP
7630
6625-00-648-9173INTERCHANGEABLE
TEST SET,ELECTRICAL METER
5915-00-907-5610INTERCHANGEABLE
NETWORK,PHASE CHANGING
4510-01-006-5639INTERCHANGEABLE
TUBE,REFILL,WATER CLOSET BOWL
5930-01-064-5723INTERCHANGEABLE
SWITCH,MERCURY
0713-0401-99
5930-01-279-8028INTERCHANGEABLE
SWITCH,ROTARY
7630
5340-01-374-5997INTERCHANGEABLE
CLAMP,LOOP
U540329
5340-01-375-2840INTERCHANGEABLE
LEVER,MANUAL CONTROL
SL3455XA

Frequently Asked Questions

What is NSN 4510-00-273-1287?

NSN 4510-00-273-1287 is a Valve,shower,self-Closing, manufactured by Speakman Company Dba Speakman Div Plumbing, Safety, and Shower Products, classified under FSC 4510 (No Item Name Available). Status: active.

What are the part numbers for NSN 4510-00-273-1287?

NSN 4510-00-273-1287 has 2 cross-referenced part numbers: PT2730 (Speakman Company Dba Speakman Div Plumbing, Safety, and Shower Products), 7630 (Dick Brothers Inc).

What NSN replaces 4510-00-273-1287?

There are 11 known substitutes for 4510-00-273-1287: 5920-00-142-4789, 5130-00-221-8013, 3030-00-264-3058 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of PT2730?

Key specifications for PT2730: Furnished Items: CHAIN AND RING; Surface Treatment: CHROMIUM OUTSIDE; Material: COPPER ALLOY STEM; First End Style Designator: PLAIN. 15 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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