PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19 1-2Cap,pipe

Harsco Corp Camco Fittings Co Div of Capitol Mfg Co Div · NSN 4730-00-554-7941 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-554-7941 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-554-7941. Primary manufacturer part number: 19 1-2.
Features
  • Cap,pipe — FSC 4730
  • Style Designator: CAP
  • Connection Style: PLAIN (OPTIONAL END)
  • Thread Direction: RIGHT-HAND INTERNAL
  • Nominal Thread Size: 0.500 INCHES INTERNAL IN
  • Nominal Pipe Size for Which Designed: 0.500 INCHES IN
  • Material: STEEL COMP 304 OR STEEL COMP 304L OVERALL
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Comp 304 or Steel Comp 304l Overall construction
General Description

The Cap,pipe, cataloged under National Stock Number 4730-00-554-7941, 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 Harsco Corp Camco Fittings Co Div of Capitol Mfg Co 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-554-7941
Primary Part Number19 1-2
Item NameCap,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHarsco Corp Camco Fittings Co Div of Capitol Mfg Co Div
StatusACTIVE
Style DesignatorCAP
Connection StylePLAIN (OPTIONAL END)
Thread DirectionRIGHT-HAND INTERNAL
Nominal Thread Size0.500 INCHES INTERNAL IN
Nominal Pipe Size for Which Designed0.500 INCHES IN
MaterialSTEEL COMP 304 OR STEEL COMP 304L OVERALL
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Thread Series DesignatorNPT INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-009-8602ANS1912A INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
6240-00-151-4914 INTERCHANGEABLE
Lamp,incandescent
5950-00-243-15031912 INTERCHANGEABLE
Coil,radio Frequency
Electro-Metrics Corporation Dba Electro-Metrics
5998-00-253-75771912 INTERCHANGEABLE
Circuit Card Assembly
Gifft T H Co Inc
4730-00-274-5828 INTERCHANGEABLE
Clamp,hose
5920-00-280-8342 INTERCHANGEABLE
Fuse,cartridge
2990-00-588-41311912 INTERCHANGEABLE
Muffler,exhaust
Arvin Industries Inc
5940-00-888-7694 INTERCHANGEABLE
Terminal,lug
3110-00-926-14111912CLB7 INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
5995-01-014-4057627221748-009 INTERCHANGEABLE
Cable Assembly,printed,flexible
Lockheed Martin Corporation
Cross-Reference Index
Part NumberManufacturer
19 1-2 Harsco Corp Camco Fittings Co Div of Capitol Mfg Co Div (USA)
Related Parts
5120-00-009-8602INTERCHANGEABLE
SOCKET,SOCKET WRENCH
ANS1912A
6240-00-151-4914INTERCHANGEABLE
LAMP,INCANDESCENT
5950-00-243-1503INTERCHANGEABLE
COIL,RADIO FREQUENCY
1912
5998-00-253-7577INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
1912
4730-00-274-5828INTERCHANGEABLE
CLAMP,HOSE
5920-00-280-8342INTERCHANGEABLE
FUSE,CARTRIDGE
2990-00-588-4131INTERCHANGEABLE
MUFFLER,EXHAUST
1912
5940-00-888-7694INTERCHANGEABLE
TERMINAL,LUG
3110-00-926-1411INTERCHANGEABLE
BEARING,BALL,ANNULAR
1912CLB7
5995-01-014-4057INTERCHANGEABLE
CABLE ASSEMBLY,PRINTED,FLEXIBLE
627221748-009
5315-01-151-8662INTERCHANGEABLE
KEY
1912
5340-01-178-4503INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
1912

Frequently Asked Questions

What is NSN 4730-00-554-7941?

NSN 4730-00-554-7941 is a Cap,pipe, manufactured by Harsco Corp Camco Fittings Co Div of Capitol Mfg Co Div, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-554-7941?

NSN 4730-00-554-7941 has 1 cross-referenced part number: 19 1-2 (Harsco Corp Camco Fittings Co Div of Capitol Mfg Co Div).

What NSN replaces 4730-00-554-7941?

There are 12 known substitutes for 4730-00-554-7941: 5120-00-009-8602, 6240-00-151-4914, 5950-00-243-1503 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19 1-2?

Key specifications for 19 1-2: Style Designator: CAP; Connection Style: PLAIN (OPTIONAL END); Thread Direction: RIGHT-HAND INTERNAL; Nominal Thread Size: 0.500 INCHES INTERNAL IN. 8 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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