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NSN 4730-00-157-9564Government record, cited
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Tee, Tube4730-00-157-9564

NSN 4730-00-157-9564 · NIIN 001579564
FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as  4730-00-157-9564 · 4730001579564 · NIIN 001579564 · 00-157-9564 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · VT2-5 · 40383
Nearby stock numbers  ·
L 0.980 INCHES NOMINAL SECOND END IN UNF THIRD END HOSE FITTING
4730-00-157-9564 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
  • Tee,tube — FSC 4730
  • Connection Style: SOCKET (TUBE) SECOND END
  • Connection Style: SOCKET (TUBE) FIRST END
  • Connection Style: FLARED (TUBE) THIRD END
  • Connection Type: UNTHREADED INTERNAL TUBE FIRST END
  • Connection Type: THREADED EXTERNAL TUBE THIRD END
  • Connection Type: UNTHREADED INTERNAL TUBE SECOND END
  • Nominal Outside Diameter Tube Accommodated: 0.312 INCHES FIRST END IN
Identification
  • NSN: 4730-00-157-9564
  • NIIN: 001579564
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description

The Tee,tube, cataloged under National Stock Number 4730-00-157-9564, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
ParameterValue
NSN4730-00-157-9564
Item NameTee,tube
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
StatusACTIVE
Connection StyleSOCKET (TUBE) SECOND END
Connection StyleSOCKET (TUBE) FIRST END
Connection StyleFLARED (TUBE) THIRD END
Connection TypeUNTHREADED INTERNAL TUBE FIRST END
Connection TypeTHREADED EXTERNAL TUBE THIRD END
Connection TypeUNTHREADED INTERNAL TUBE SECOND END
Nominal Outside Diameter Tube Accommodated0.312 INCHES FIRST END IN
Nominal Outside Diameter Tube Accommodated0.312 INCHES SECOND END IN
Nominal Outside Diameter Tube Accommodated0.250 INCHES THIRD END IN
Leg Length0.980 INCHES NOMINAL SECOND END IN
Leg Length0.980 INCHES NOMINAL FIRST END IN
Leg Length0.680 INCHES NOMINAL THIRD END IN
Nominal Thread Size0.438 INCHES THIRD END IN
Seat Angle45.0 DEGREES THIRD END
Thread Class3A THIRD END A
MaterialCOPPER ALLOY OVERALL
Thread Series DesignatorUNF THIRD END
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.
5905-00-369-1370312-6201-981666PC16 POSSIBLE MATCH
RESISTOR
Possible match (shared part number)Naval Ship Systems Command
2925-00-798-835840383 POSSIBLE MATCH
CABLE
Possible match (shared part number)Unison Industries Llc
5950-01-031-46336050181-001 POSSIBLE MATCH
TRANSFORMER,POWER
Possible match (shared part number)Microsemi Corp.-Power Management Group Holding Dba Babcock
5310-01-063-9847850-0045 POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)Cummins Power Generation Inc.
5950-01-079-9045 POSSIBLE MATCH
TRANSFORMER,CURRENT
Possible match (shared part number)
6680-01-198-4459XM-36465-14-1000-W-L POSSIBLE MATCH
TRANSMITTER,LIQUID QUANTITY
Possible match (shared part number)Setra Systems, Inc. Dba Gems Sensors
3040-01-270-644740383 POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Lake Shore Systems, Inc.
5310-01-503-875440383 POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)Fastenal Company Dba Fastenal Co
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
VT2-5 5/9 Secondary reference
Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging
40383 3/9 Design control — primary reference
Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging
Related Parts
5905-00-369-1370POSSIBLE MATCH
RESISTOR
312-6201-981666PC16
2925-00-798-8358POSSIBLE MATCH
CABLE
40383
5950-01-031-4633POSSIBLE MATCH
TRANSFORMER,POWER
6050181-001
5310-01-063-9847POSSIBLE MATCH
WASHER,LOCK
850-0045
5950-01-079-9045POSSIBLE MATCH
TRANSFORMER,CURRENT
6680-01-198-4459POSSIBLE MATCH
TRANSMITTER,LIQUID QUANTITY
XM-36465-14-1000-W-L
3040-01-270-6447POSSIBLE MATCH
SHAFT,SHOULDERED
40383
5310-01-503-8754POSSIBLE MATCH
WASHER,LOCK
40383

Frequently Asked Questions

What is NSN 4730-00-157-9564?

NSN 4730-00-157-9564 is a Tee,tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What NSN replaces 4730-00-157-9564?

8 possible matches (shared part number, not a government interchangeability claim): 5905-00-369-1370, 2925-00-798-8358, 5950-01-031-4633. Verify interchangeability with system specifications before substitution.

What are the specifications of 4730-00-157-9564?

Key specifications for 4730-00-157-9564: Connection Style: SOCKET (TUBE) SECOND END; Connection Style: SOCKET (TUBE) FIRST END; Connection Style: FLARED (TUBE) THIRD END; Connection Type: UNTHREADED INTERNAL TUBE FIRST END. 17 specifications are documented in the U.S. Government catalog.

Is NSN 4730-00-157-9564 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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