Home · NSN 00-331-1781
NSN 00-331-1781 — Adapter,Straight,Pipe To Tube
NIIN 00-331-1781 · unit of issue EA · AAC Z (insurance item) · source of supply SMS
NSN 00-331-1781 is the national stock number for an adapter,straight,pipe to tube. It cross-references to 7 manufacturer part numbers from 9 CAGE codes, including Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M, Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Parker-Hannifin Corporation; the primary is 3FBTX-S. The unit of issue is EA and the FLIS list price is $5.01.
No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.
7
part numbers from 9 CAGEs
0
open solicitations, all agencies
0
government buys in 24 months
0
sellers with confirmed stock
Cross-references
Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.
| Part number | CAGE | Manufacturer | Reference | Variation |
|---|---|---|---|---|
| MS51500A3 | 96906 | Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M | 2 · Item ident. reference | 2 · Fully interchangeable |
| MIL-DTL-18866 | 81349 | Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M | 4 | 1 · Not fully interchangeable |
| 3FBTX-S | 30780 | Parker-Hannifin Corporation | 5 · Secondary reference | 1 · Not fully interchangeable |
| 3FBTX-S | 98441 | Parker Hannifin Corp | 5 · Secondary reference | 9 · Reference only |
| 848-FS-03X02 | 30327 | Imperial | 5 · Secondary reference | 9 · Reference only |
| AC1000-3 | 98660 | Lube Devices Inc Flodar Fluid Power Fittings Div | 5 · Secondary reference | 1 · Not fully interchangeable |
| MIL-F-18866 | 81349 | Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M | 5 · Secondary reference | 9 · Reference only |
| MS51500A3 | 01276 | Danfoss Power Solutions Ii, LLC | 5 · Secondary reference | 1 · Not fully interchangeable |
| MS51500A3 | 30780 | Parker-Hannifin Corporation | 5 · Secondary reference | 9 · Reference only |
| MS51500A3 | 79470 | Dana Corp Weatherhead Div | 5 · Secondary reference | 9 · Reference only |
| MS51500A3 | 93188 | L And L Mfg Co | 5 · Secondary reference | 9 · Reference only |
| MS51500A3 | 98441 | Parker Hannifin Corp | 5 · Secondary reference | 9 · Reference only |
| MS51500A3 | 30327 | Imperial | 5 · Secondary reference | 9 · Reference only |
| MS51500B3 | 96906 | Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M | 5 · Secondary reference | 9 · Reference only |
Government demand
Nothing open right now. Watch this NSN and we will email you when it is solicited.
What the government paid
No government purchase on record for this NSN.
Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.
Sellers with confirmed stock
No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 3FBTX-S.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $5.01
- Unit of issue
- EA
- Acquisition advice
- Z — Insurance item
- Source of supply
- SMS
- Effective
- Oct 1, 2026
Item characteristics
- Thread Class
- 2A
- Maximum Operating Temp
- SINGLE RESPONSE FAHRENHEIT 121.0
- End Item Identification
- GRUMMAN A-10 ACFT
- Connection Type
- SECOND END THREADED EXTERNAL PIPE
- Connection Type
- FIRST END THREADED EXTERNAL TUBE
- Nominal Thread Size
- SECOND END INCHES 0.125
- Nominal Thread Size
- FIRST END INCHES 0.375
- Operating Pressure
- SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0
- Seat Angle
- FIRST END DEGREES 37.0
- Seat Angle
- SECOND END DEGREES 30.0
- Nominal Outside Diameter Tube Accommodated
- FIRST END INCHES 0.188
- Nominal Overall Length
- INCHES 1.140
- Material
- OVERALL STEEL
- Media For Which Designed
- SINGLE RESPONSE HYDRAULIC FLUID
- Surface Treatment
- BALL BEARING CADMIUM
- Thread Series Designator
- SECOND END NPTF
- Thread Series Designator
- FIRST END UNF
- Furnished Items And Quantity
- SHORT COUPLING NUT 1 AND FLARED SLEEVE 1
- Specification/Standard Data
- GOVERNMENT STANDARD 96906--S51500
- Nondefinitive Spec/Std Data
- FIGURE 2A
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-003-5919 · Adapter,Straight,Pipe To Tube
- 00-004-0737 · Elbow,Tube To Boss
- 00-004-4265 · Sleeve,Clinch,Tube Fitting
- 00-004-8101 · Nipple,Tube
- 00-006-6181 · Tee,Pipe To Tube
- 00-006-9549 · Adapter,Straight,Tube To Boss
- 00-007-1158 · Plug,Tube Fitting,Threaded
- 00-007-4580 · Elbow,Pipe To Tube
About this page
An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.
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