Home · NSN 01-727-6331
NSN 01-727-6331 — Elbow,Swivel Flange To Tube
NIIN 01-727-6331 · unit of issue EA · AAC Z (insurance item) · source of supply SMS
Used on: KC-46 Pegasus · all platforms
NSN 01-727-6331 is the national stock number for an elbow,swivel flange to tube. It cross-references to 2 manufacturer part numbers from 1 CAGE code, including Sae International; the primary is AS4138. The federal catalog ties it to the KC-46 Pegasus. The unit of issue is EA and the FLIS list price is $273.91.
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.
2
part numbers from 1 CAGE
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 |
|---|---|---|---|---|
| AS4138V1212 | 0U583 | Sae International | 3 · Design control (vendor) | 2 · Fully interchangeable |
| AS4138 | 0U583 | Sae International | 5 · Secondary reference | 1 · Not fully interchangeable |
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 AS4138.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $273.91
- Unit of issue
- EA
- Acquisition advice
- Z — Insurance item
- Source of supply
- SMS
- Effective
- Oct 1, 2025
Item characteristics
- End Item Identification
- KC-46A AIRCRAFT
- Leg Length
- SECOND END INCHES NOMINAL 1.560
- Leg Length
- FIRST END INCHES NOMINAL 1.367
- Nominal Width
- ALL ENDS INCHES 0.890
- Connection Type
- ALL ENDS THREADED EXTERNAL TUBE
- Thread Quantity Per Inch
- 12
- Nominal Thread Size
- ALL ENDS INCHES 1.0625
- Operating Pressure
- SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0
- Flow Angle
- DEGREES 90.0
- Nominal Outside Diameter
- ALL ENDS INCHES 0.750
- Part Name Assigned By Controlling Agency
- FITTING ASSEMBLY, ELBOW, REDUCER
- Special Features
- ITEM IS FAA CERTIFIED
- Material
- OVERALL STEEL CORROSION RESISTING
- Material Document And Classification
- OVERALL AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE A-S5659
- Media For Which Designed
- SINGLE RESPONSE FLUID
- Surface Treatment
- OVERALL PASSIVATE
- Surface Treatment Document And Classification
- OVERALL ASSN STD SINGLE TREATMENT RESPONSE A-S 2700 TYE 2 OR 8
- Thread Series Designator
- ALL ENDS UNIFIED NATIONAL JOINT (UNJ)
Related stock numbers
Other NSNs filed under the same part numbers.
- 01-723-0515 · Elbow,Tube
- 01-725-8129 · Elbow,Tube
- 01-725-8130 · Elbow,Tube
- 01-728-0277 · Elbow,Swivel Flange To Tube
- 01-728-1083 · Elbow,Swivel Flange To Tube
- 01-728-1134 · Elbow,Swivel Flange 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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