PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS51845-9Elbow,pipe

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 4730-00-249-3890 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-249-3890 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-249-3890. Primary manufacturer part number: MS51845-9.
Features
  • Elbow,pipe — FSC 4730
  • 10 verified cross-references
  • Primary manufacturer: Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Elbow,pipe, cataloged under National Stock Number 4730-00-249-3890, 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 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameElbow,pipe
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M (CAGE 96906); Carrier Corp (CAGE 10855); Federal Specifications Promulgated by General Services Administration Washington DC (CAGE 81348); Tld Ace Corp Div Tld Ace (CAGE 00365); Fwd Seagrave Holdings Lp (CAGE 23382)
Technical Specifications
ParameterValue
NSN4730-00-249-3890
Primary Part NumberMS51845-9
Item NameElbow,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
3110-00-120-31012004480 INTERCHANGEABLE
Bearing,roller,needle
Garwood/feller Inc Garwood Winch Div
4730-00-221-5012 INTERCHANGEABLE
Elbow,pipe
4720-01-004-80784210606-6-6-4-87.00 INTERCHANGEABLE
Hose Assembly,nonmetallic
Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division
4820-01-123-836636565 INTERCHANGEABLE
Seat,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5999-01-201-2527 INTERCHANGEABLE
Cover,switch
5120-01-201-3055W-213 INTERCHANGEABLE
Wrench,pipe
Ampco Partners, Ltd. Dba Ampco Safety Tools
5940-01-425-159636565 INTERCHANGEABLE
Terminal Box
Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
Part NumberManufacturer
MS51845-9 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
CAC92130 Carrier Corp (USA)
WW-P-460 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
58073-032 Tld Ace Corp Div Tld Ace (USA)
36565 Fwd Seagrave Holdings Lp (USA)
7707-2 Nibco Inc (USA)
58073-000 Tld Ace Corp Div Tld Ace (USA)
CA092130 Carrier Corp (USA)
4101-400 Flagg Stanley G & Co Inc Dba Flagg Brass (USA)
EE37260 Oshkosh Corp (USA)
Related Parts
3110-00-120-3101INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
2004480
4730-00-221-5012INTERCHANGEABLE
ELBOW,PIPE
4720-01-004-8078INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4210606-6-6-4-87.00
4820-01-123-8366INTERCHANGEABLE
SEAT,VALVE
36565
5999-01-201-2527INTERCHANGEABLE
COVER,SWITCH
5120-01-201-3055INTERCHANGEABLE
WRENCH,PIPE
W-213
5940-01-425-1596INTERCHANGEABLE
TERMINAL BOX
36565

Frequently Asked Questions

What is NSN 4730-00-249-3890?

NSN 4730-00-249-3890 is a Elbow,pipe, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-249-3890?

NSN 4730-00-249-3890 has 10 cross-referenced part numbers: MS51845-9 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), CAC92130 (Carrier Corp), WW-P-460 (Federal Specifications Promulgated by General Services Administration Washington DC), 58073-032 (Tld Ace Corp Div Tld Ace), 36565 (Fwd Seagrave Holdings Lp) and 5 more.

What NSN replaces 4730-00-249-3890?

There are 7 known substitutes for 4730-00-249-3890: 3110-00-120-3101, 4730-00-221-5012, 4720-01-004-8078 and 4 more. Verify interchangeability with system specifications before substitution.

Is NSN 4730-00-249-3890 still in active supply?

NSN 4730-00-249-3890 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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