PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11049Coupling,tube

Sabre Engines Ltd · NSN 4730-01-121-5209 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-121-5209 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-121-5209. Primary manufacturer part number: 11049.
Features
  • Coupling,tube — FSC 4730
  • 4 verified cross-references
  • Primary manufacturer: Sabre Engines Ltd
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Coupling,tube, cataloged under National Stock Number 4730-01-121-5209, 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 Sabre Engines Ltd. This item has 4 commercial cross-references from 4 manufacturers, 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
NSN4730-01-121-5209
Primary Part Number11049
Item NameCoupling,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSabre Engines Ltd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6130-00-103-6579M108-01 INTERCHANGEABLE
Power Supply
Eon Instrumentation, Inc.
2810-00-118-405211049 INTERCHANGEABLE
Coupling,magneto Dr
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
4720-00-274-7926655074 INTERCHANGEABLE
Hose Assembly,nonmetallic
Chrysler Realty Company Llc Dba Daimler Chrysler
5330-00-641-686911042 INTERCHANGEABLE
Gasket
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5325-00-771-8341 INTERCHANGEABLE
Ring,retaining
5999-00-816-025511049 INTERCHANGEABLE
Cap,electrical
Audiosears Corp Dba Audiosears Corp
5910-00-882-0556CA37KFW104 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Lintech Components Co. Inc. Dba Lintech Components Co Inc
3120-01-178-1875411049-001 INTERCHANGEABLE
Bushing,sleeve
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
5330-01-191-8140D2 1-2A19G INTERCHANGEABLE
Retainer,packing
Pentair Pump Group, Inc. Dba Fairbanks Morse Pump
5340-01-195-408811049 INTERCHANGEABLE
Plunger,detent
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Cross-Reference Index
Part NumberManufacturer
11049 PRIMARY Sabre Engines Ltd (GBR)
11049 Classic Restoration and Sales (USA)
11042 Jasmin Defense Industrial Depot (USA)
11049 Grove R B Inc (USA)
Related Parts
6130-00-103-6579INTERCHANGEABLE
POWER SUPPLY
M108-01
2810-00-118-4052INTERCHANGEABLE
COUPLING,MAGNETO DR
11049
4720-00-274-7926INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
655074
5330-00-641-6869INTERCHANGEABLE
GASKET
11042
5325-00-771-8341INTERCHANGEABLE
RING,RETAINING
5999-00-816-0255INTERCHANGEABLE
CAP,ELECTRICAL
11049
5910-00-882-0556INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
CA37KFW104
3120-01-178-1875INTERCHANGEABLE
BUSHING,SLEEVE
411049-001
5330-01-191-8140INTERCHANGEABLE
RETAINER,PACKING
D2 1-2A19G
5340-01-195-4088INTERCHANGEABLE
PLUNGER,DETENT
11049
4820-01-200-2129INTERCHANGEABLE
COCK,POPPET DRAIN
RK11042
5895-01-216-8604INTERCHANGEABLE
KEYER
11049

Frequently Asked Questions

What is NSN 4730-01-121-5209?

NSN 4730-01-121-5209 is a Coupling,tube, manufactured by Sabre Engines Ltd, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-121-5209?

NSN 4730-01-121-5209 has 4 cross-referenced part numbers: 11049 (Sabre Engines Ltd), 11049 (Classic Restoration and Sales), 11042 (Jasmin Defense Industrial Depot), 11049 (Grove R B Inc).

What NSN replaces 4730-01-121-5209?

There are 12 known substitutes for 4730-01-121-5209: 6130-00-103-6579, 2810-00-118-4052, 4720-00-274-7926 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11049?

Key specifications for 11049: End Item Identification: 1940-01-105-5728. 1 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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