NSN 4710-01-184-4751 — this item is cataloged by the U.S. Government under National Stock Number 4710-01-184-4751. Manufacturer of record part number: 999R0142 PIECE 98.
Also searched as4710-01-184-4751 ·
4710011844751 ·
NIIN 011844751 ·
01-184-4751 ·
FSC 4710 Pipe, Tube and Rigid Tubing · CAGE 63857 · 999R0142 PIECE 98 · 999R0142 · 999R0142M030A
Nearby stock numbers← 4710-01-184-4750
·
4710-01-184-4752 Tube Assembly, Metal →
4710-01-184-4751 — Pipe, Tube and Rigid Tubing
Features
Tube Assembly,metal — FSC 4710
Seat Angle in Deg: 37.0 SINGLE END
Design Form: STRAIGHT
Mating End Quantity: 2 SINGLE END
Wall Thickness: 0.028 INCHES NOMINAL IN
Thread Direction: RIGHT-HAND SINGLE END
Nominal Thread Size: 0.438 INCHES SINGLE END IN
End Connection Style: SWIVEL NUT WITH COMPRESSION SLEEVE SINGLE END
The Tube Assembly,metal, cataloged under National Stock Number 4710-01-184-4751, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4710-01-184-4751
Primary Part Number
999R0142 PIECE 98
Item Name
Tube Assembly,metal
FSC / FSG
4710 / 47 — Pipe, Tube and Rigid Tubing
Manufacturer
Circor Naval Solutions Llc Dba Warren Pumps
Status
ACTIVE
Seat Angle in Deg
37.0 SINGLE END
Design Form
STRAIGHT
Mating End Quantity
2 SINGLE END
Wall Thickness
0.028 INCHES NOMINAL IN
Thread Direction
RIGHT-HAND SINGLE END
Nominal Thread Size
0.438 INCHES SINGLE END IN
End Connection Style
SWIVEL NUT WITH COMPRESSION SLEEVE SINGLE END
Tube Outside Diameter
0.250 INCHES NOMINAL IN
Thread Class
3B SINGLE END
Material
STEEL TUBING
Material
STEEL SINGLE END
Thread Series Designator
UNF SINGLE END
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4320-01-185-6020660Q0033POSSIBLE MATCH
RING,LANTERN
Possible match (shared part number)Circor Naval Solutions Llc Dba Warren Pumps
4320-01-185-6078654Q0129C051APOSSIBLE MATCH
RING,WEARING
Possible match (shared part number)Circor Naval Solutions Llc Dba Warren Pumps
5342-01-185-6124889R0037L020LPOSSIBLE MATCH
BRACKET,SUPPORT
Possible match (shared part number)Circor Naval Solutions Llc Dba Warren Pumps
4320-01-185-6131652R0068C041APOSSIBLE MATCH
HOUSING,LIQUID PUMP
Possible match (shared part number)Circor Naval Solutions Llc Dba Warren Pumps
4320-01-185-6132852Q0007C041APOSSIBLE MATCH
HOUSING,LIQUID PUMP
Possible match (shared part number)Circor Naval Solutions Llc Dba Warren Pumps
6685-01-185-6167956B0003F021APOSSIBLE MATCH
DAMPENER,FLUID PRESSURE
Possible match (shared part number)Circor Naval Solutions Llc Dba Warren Pumps
4730-01-185-8138999R0142 PIECE 100POSSIBLE MATCH
FLANGE,PIPE
Possible match (shared part number)Circor Naval Solutions Llc Dba Warren Pumps
4320-01-185-9565651R0172C141APOSSIBLE MATCH
HOUSING,LIQUID PUMP
Possible match (shared part number)Circor Naval Solutions Llc Dba Warren Pumps
NSN 4710-01-184-4751 is a Tube Assembly,metal, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
What part numbers are listed for NSN 4710-01-184-4751?
NSN 4710-01-184-4751 has 1 manufacturer part number on file: 999R0142 PIECE 98 (Circor Naval Solutions Llc Dba Warren Pumps).
What NSN replaces 4710-01-184-4751?
8 possible matches (shared part number, not a government interchangeability claim): 4320-01-185-6020, 4320-01-185-6078, 5342-01-185-6124. Verify interchangeability with system specifications before substitution.
What are the specifications of 999R0142 PIECE 98?
Key specifications for 999R0142 PIECE 98: Seat Angle in Deg: 37.0 SINGLE END; Design Form: STRAIGHT; Mating End Quantity: 2 SINGLE END; Overall Length: 12.000 INCHES MINIMUM AND 12.188 INCHES MAXIMUM IN. 12 specifications are documented in the U.S. Government catalog.
Is NSN 4710-01-184-4751 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.