PartsTable TECHNICAL DATA SHEET
Download PDF
NSN 4730-01-089-9596Government record, cited
Home › MRO › Pipe, Tubing, Hose, and Fittings › 4730-01-089-9596

Tee, Pipe to Boss4730-01-089-9596

NSN 4730-01-089-9596 · NIIN 010899596
FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as  4730-01-089-9596 · 4730010899596 · NIIN 010899596 · 01-089-9596 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · 17-08-0409 · 2621-754-02 PIE · 2621-754-02 · 2621-754-02ASSY197
Nearby stock numbers  ·
L 1.060 INCHES NOMINAL THIRD END IN UNF THIRD END HOSE FITTING
4730-01-089-9596 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
  • Tee,pipe to Boss — FSC 4730
  • Furnished Items and Quantity: 1 PLUG AND 1 PREFORMED PACKING
  • Nominal Pipe Size Accommodated: 0.250 INCHES FIRST END IN
  • Nominal Pipe Size Accommodated: 0.250 INCHES SECOND END IN
  • Connection Style: SOCKET (PIPE) FIRST END
  • Connection Style: SOCKET (PIPE) SECOND END
  • Connection Style: GASKET SEAL (BOSS) THIRD END
  • Connection Type: THREADED INTERNAL BOSS THIRD END
Identification
  • NSN: 4730-01-089-9596
  • NIIN: 010899596
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description

The Tee,pipe to Boss, cataloged under National Stock Number 4730-01-089-9596, 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 20 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government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
NSN4730-01-089-9596
Item NameTee,pipe to Boss
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
StatusACTIVE
Furnished Items and Quantity1 PLUG AND 1 PREFORMED PACKING
Nominal Pipe Size Accommodated0.250 INCHES FIRST END IN
Nominal Pipe Size Accommodated0.250 INCHES SECOND END IN
Connection StyleSOCKET (PIPE) FIRST END
Connection StyleSOCKET (PIPE) SECOND END
Connection StyleGASKET SEAL (BOSS) THIRD END
Connection TypeTHREADED INTERNAL BOSS THIRD END
Connection TypeUNTHREADED INTERNAL PIPE FIRST END
Connection TypeUNTHREADED INTERNAL PIPE SECOND END
Material Document and ClassificationMIL-C-15726,7030 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Material Document and ClassificationQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE PLUG
Operating Pressure700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Leg Length1.060 INCHES NOMINAL THIRD END IN
Leg Length1.350 INCHES NOMINAL SECOND END IN
Leg Length1.350 INCHES NOMINAL FIRST END IN
Nominal Thread Size0.438 INCHES THIRD END IN
Thread Class2B THIRD END
MaterialCOPPER ALLOY OVERALL
MaterialNICKEL ALLOY PLUG
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 12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-105-35612621-754-02 ASSEMBLY 126 POSSIBLE MATCH
TEE,PIPE TO BOSS
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-280-85782621-754-02 PIECE 191 POSSIBLE MATCH
TEE,PIPE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-307-01272621-754-02 POSSIBLE MATCH
TEE,FLANGE
Possible match (shared part number)Derbyshire Machine & Tool Co
4730-01-318-28402621-754-02 PIECE 207 POSSIBLE MATCH
TEE,PIPE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-318-96842621-754-02 PIECE 206 POSSIBLE MATCH
TEE,PIPE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-319-34792621-754-02 PIECE 125 POSSIBLE MATCH
TEE,PIPE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-328-612514-04-1606 POSSIBLE MATCH
TEE,PIPE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-328-61262621-754-02 PC-85 POSSIBLE MATCH
TEE,PIPE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-328-612716-06-7510 POSSIBLE MATCH
TEE,PIPE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-328-612816-06-7515 POSSIBLE MATCH
TEE,PIPE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
17-08-0409 3/2 Design control — primary reference
U.S. Government activity
2621-754-02 PIE C/1 Advisory reference — outside the item-of-supply concept
U.S. Government activity
2621-754-02 D/9 Drawing number reference only
U.S. Government activity
2621-754-02ASSY197 3/2 Design control — primary reference
U.S. Government activity
Related Parts
4730-01-105-3561POSSIBLE MATCH
TEE,PIPE TO BOSS
2621-754-02 ASSEMBLY 126
4730-01-280-8578POSSIBLE MATCH
TEE,PIPE
2621-754-02 PIECE 191
4730-01-307-0127POSSIBLE MATCH
TEE,FLANGE
2621-754-02
4730-01-318-2840POSSIBLE MATCH
TEE,PIPE
2621-754-02 PIECE 207
4730-01-318-9684POSSIBLE MATCH
TEE,PIPE
2621-754-02 PIECE 206
4730-01-319-3479POSSIBLE MATCH
TEE,PIPE
2621-754-02 PIECE 125
4730-01-328-6125POSSIBLE MATCH
TEE,PIPE
14-04-1606
4730-01-328-6126POSSIBLE MATCH
TEE,PIPE
2621-754-02 PC-85
4730-01-328-6127POSSIBLE MATCH
TEE,PIPE
16-06-7510
4730-01-328-6128POSSIBLE MATCH
TEE,PIPE
16-06-7515
4730-01-329-7229POSSIBLE MATCH
TEE,PIPE
2621-754-02 PC 151
4730-01-329-7230POSSIBLE MATCH
TEE,PIPE
262175402-0091

Frequently Asked Questions

What is NSN 4730-01-089-9596?

NSN 4730-01-089-9596 is a Tee,pipe to Boss, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What NSN replaces 4730-01-089-9596?

12 possible matches (shared part number, not a government interchangeability claim): 4730-01-105-3561, 4730-01-280-8578, 4730-01-307-0127. Verify interchangeability with system specifications before substitution.

What are the specifications of 4730-01-089-9596?

Key specifications for 4730-01-089-9596: Furnished Items and Quantity: 1 PLUG AND 1 PREFORMED PACKING; Nominal Pipe Size Accommodated: 0.250 INCHES FIRST END IN; Nominal Pipe Size Accommodated: 0.250 INCHES SECOND END IN; Connection Style: SOCKET (PIPE) FIRST END. 20 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-089-9596 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.

PartsTable — the parts reference. Every fact cited to its source.
partstable.com/parts/4730-01-089-9596
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
PartsTable Design LLC · partstable.com
partstable.com · © 2026 PartsTable. Data for reference only.
Home · MRO Catalog · Pipe, Tubing, Hose, and Fittings