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NSN 4730-01-195-1886Government record, cited
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Reducer, Tube4730-01-195-1886

NSN 4730-01-195-1886 · NIIN 011951886 · Part number N5506 PIECE 153
Tate Andale, Llc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 09032
Government record, cited
NSN 4730-01-195-1886 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-195-1886. Manufacturer of record part number: N5506 PIECE 153.
Also searched as  4730-01-195-1886 · 4730011951886 · NIIN 011951886 · 01-195-1886 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 09032 · N5506 PIECE 153 · N5506
Nearby stock numbers  ·
L 1.062 INCHES IN UNF SECOND END HOSE FITTING
4730-01-195-1886 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
  • Reducer,tube — FSC 4730
  • Connection Style: GASKET SEAL (TUBE) SECOND END
  • Connection Style: PLAIN (TUBE) FIRST END
  • Tubing Wall Nominal Thickness for Which Designed: 0.095 INCHES FIRST END IN
  • Nominal Overall Length: 1.062 INCHES IN
  • Connection Type: UNTHREADED INTERNAL TUBE FIRST END
  • Connection Type: THREADED EXTERNAL TUBE SECOND END
  • Material Document and Classification: MIL-C-15726 MIL SPEC ALL MATERIAL RESPONSES OVERALL
Identification
  • NSN: 4730-01-195-1886
  • NIIN: 011951886
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: N5506 PIECE 153
  • Manufacturer: Tate Andale, Llc
General Description

The Reducer,tube, cataloged under National Stock Number 4730-01-195-1886, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Tate Andale, Llc. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
ParameterValue
NSN4730-01-195-1886
Primary Part NumberN5506 PIECE 153
Item NameReducer,tube
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerTate Andale, Llc
StatusACTIVE
Connection StyleGASKET SEAL (TUBE) SECOND END
Connection StylePLAIN (TUBE) FIRST END
Tubing Wall Nominal Thickness for Which Designed0.095 INCHES FIRST END IN
Nominal Overall Length1.062 INCHES IN
Connection TypeUNTHREADED INTERNAL TUBE FIRST END
Connection TypeTHREADED EXTERNAL TUBE SECOND END
Material Document and ClassificationMIL-C-15726 MIL SPEC ALL MATERIAL RESPONSES OVERALL
Nominal Outside Diameter Tube Accommodated0.405 INCHES FIRST END IN
Nominal Outside Diameter Tube Accommodated0.188 INCHES SECOND END IN
Nominal Thread Size0.375 INCHES SECOND END IN
Thread Class2A SECOND END A
MaterialCOPPER AND NICKEL ALLOY OVERALL
Thread Series DesignatorUNF SECOND END
Reducer TypeCONCENTRIC
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-195-7338N5506 PIECE 143 POSSIBLE MATCH
REDUCER,PIPE
Possible match (shared part number)Tate Andale, Llc
4420-01-196-0602N5506 GROUP 1 RH POSSIBLE MATCH
COOLER,FLUID,INDUSTRIAL
Possible match (shared part number)Tate Andale, Llc
4420-01-196-1262N5506 PIECE 101 POSSIBLE MATCH
GLAND,COOLER
Possible match (shared part number)Tate Andale, Llc
4420-01-196-4705N5506 PIECE 98 POSSIBLE MATCH
HEAD,COOLER
Possible match (shared part number)Tate Andale, Llc
4420-01-196-4706N5506 PIECE 100 POSSIBLE MATCH
HEAD,COOLER
Possible match (shared part number)Tate Andale, Llc
4420-01-196-4707N5506 PIECE 139 POSSIBLE MATCH
VALVE,VENT
Possible match (shared part number)Tate Andale, Llc
4420-01-196-7547N5506 PIECE 99 POSSIBLE MATCH
HEAD,MAIN
Possible match (shared part number)Tate Andale, Llc
4420-01-196-7637N5506 GROUP 1 LH POSSIBLE MATCH
COOLER,FLUID,INDUSTRIAL
Possible match (shared part number)Tate Andale, Llc
Cross-Reference Index
Part NumberManufacturer
N5506 PIECE 153 PRIMARY Tate Andale, Llc (USA)
Reference documents
ReferenceMeaning
N5506 D/9 Drawing number reference only
Tate Andale, Llc
Related Parts
4730-01-195-7338POSSIBLE MATCH
REDUCER,PIPE
N5506 PIECE 143
4420-01-196-0602POSSIBLE MATCH
COOLER,FLUID,INDUSTRIAL
N5506 GROUP 1 RH
4420-01-196-1262POSSIBLE MATCH
GLAND,COOLER
N5506 PIECE 101
4420-01-196-4705POSSIBLE MATCH
HEAD,COOLER
N5506 PIECE 98
4420-01-196-4706POSSIBLE MATCH
HEAD,COOLER
N5506 PIECE 100
4420-01-196-4707POSSIBLE MATCH
VALVE,VENT
N5506 PIECE 139
4420-01-196-7547POSSIBLE MATCH
HEAD,MAIN
N5506 PIECE 99
4420-01-196-7637POSSIBLE MATCH
COOLER,FLUID,INDUSTRIAL
N5506 GROUP 1 LH

Frequently Asked Questions

What is NSN 4730-01-195-1886?

NSN 4730-01-195-1886 is a Reducer,tube, manufactured by Tate Andale, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-195-1886?

NSN 4730-01-195-1886 has 1 manufacturer part number on file: N5506 PIECE 153 (Tate Andale, Llc).

What NSN replaces 4730-01-195-1886?

8 possible matches (shared part number, not a government interchangeability claim): 4730-01-195-7338, 4420-01-196-0602, 4420-01-196-1262. Verify interchangeability with system specifications before substitution.

What are the specifications of N5506 PIECE 153?

Key specifications for N5506 PIECE 153: Connection Style: GASKET SEAL (TUBE) SECOND END; Connection Style: PLAIN (TUBE) FIRST END; Tubing Wall Nominal Thickness for Which Designed: 0.095 INCHES FIRST END IN; Nominal Overall Length: 1.062 INCHES IN. 14 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-195-1886 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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