PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4267Pipe Nipple,aircraf

Better Engineering Manufacturing Inc · NSN 4940-01-477-9925 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-01-477-9925 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-477-9925. Primary manufacturer part number: 4267.
Features
  • Pipe Nipple,aircraf — FSC 4940
  • Criticality Code Justification: AGAV
  • 1 verified cross-reference
  • Primary manufacturer: Better Engineering Manufacturing Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Pipe Nipple,aircraf, cataloged under National Stock Number 4940-01-477-9925, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Better Engineering Manufacturing Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4940-01-477-9925
Primary Part Number4267
Item NamePipe Nipple,aircraf
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerBetter Engineering Manufacturing Inc
StatusACTIVE
Criticality Code JustificationAGAV
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4310-00-011-63764267 INTERCHANGEABLE
Valve,reed
Saylor-Beall Manufacturing Company
2840-00-115-6509311D936P02 INTERCHANGEABLE
Housing,oil Sump,aircraft Gas Tu
Wisco Products Inc
5365-00-215-7236TC321 INTERCHANGEABLE
Spacer,sleeve
Wisconsin Motors, Llc
6680-00-468-68734267 INTERCHANGEABLE
Pivot,float Arm
Simmonds Precision Products Inc
4820-01-058-0935N42675 INTERCHANGEABLE
Cap,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4510-01-193-77924267 INTERCHANGEABLE
Drain,multiple,waste
Connecticut Stamping and Bending Company, the Dba C S & B
6220-01-224-3042 INTERCHANGEABLE
Headlight
5935-01-423-79444267 INTERCHANGEABLE
Adapter,connector
Fluke Electronics Corp
6515-01-479-864347147 INTERCHANGEABLE
Mask-Shield,surgical
Tecnol Inc
6515-01-554-6682SA3785 INTERCHANGEABLE
Retractor,general Operating
Cardinal Health 200, Llc
Cross-Reference Index
Part NumberManufacturer
4267 PRIMARY Better Engineering Manufacturing Inc (USA)
Related Parts
4310-00-011-6376INTERCHANGEABLE
VALVE,REED
4267
2840-00-115-6509INTERCHANGEABLE
HOUSING,OIL SUMP,AIRCRAFT GAS TU
311D936P02
5365-00-215-7236INTERCHANGEABLE
SPACER,SLEEVE
TC321
6680-00-468-6873INTERCHANGEABLE
PIVOT,FLOAT ARM
4267
4820-01-058-0935INTERCHANGEABLE
CAP,VALVE
N42675
4510-01-193-7792INTERCHANGEABLE
DRAIN,MULTIPLE,WASTE
4267
6220-01-224-3042INTERCHANGEABLE
HEADLIGHT
5935-01-423-7944INTERCHANGEABLE
ADAPTER,CONNECTOR
4267
6515-01-479-8643INTERCHANGEABLE
MASK-SHIELD,SURGICAL
47147
6515-01-554-6682INTERCHANGEABLE
RETRACTOR,GENERAL OPERATING
SA3785

Frequently Asked Questions

What is NSN 4940-01-477-9925?

NSN 4940-01-477-9925 is a Pipe Nipple,aircraf, manufactured by Better Engineering Manufacturing Inc, classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-01-477-9925?

NSN 4940-01-477-9925 has 1 cross-referenced part number: 4267 (Better Engineering Manufacturing Inc).

What NSN replaces 4940-01-477-9925?

There are 10 known substitutes for 4940-01-477-9925: 4310-00-011-6376, 2840-00-115-6509, 5365-00-215-7236 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4267?

Key specifications for 4267: Special Features: NHA DEGREASER; FACILITY TYPE EQUIPMENT; Criticality Code Justification: AGAV; End Item Identification: SPECIAL AIRCRAFT & ENGINE TOOL & SUPPORT EQUIPMENT. 3 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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