Home · NSN 00-198-6394

NSN 00-198-6394 — Adapter,Straight,Tube To Boss

NIIN 00-198-6394 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-198-6394 is the national stock number for an adapter,straight,tube to boss. It cross-references to 5 manufacturer part numbers from 7 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 3F5BU-S. The unit of issue is EA and the FLIS list price is $24.63.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

5

part numbers from 7 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-198-6394: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part numberCAGEManufacturerReferenceVariation
MS51843-2B96906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M2 · Item ident. reference2 · Fully interchangeable
MIL-DTL-1886681349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M41 · Not fully interchangeable
3F5BU-S30780Parker-Hannifin Corporation5 · Secondary reference1 · Not fully interchangeable
MS51843-201276Danfoss Power Solutions Ii, LLC5 · Secondary reference9 · Reference only
MS51843-230780Parker-Hannifin Corporation5 · Secondary reference9 · Reference only
MS51843-279470Dana Corp Weatherhead Div5 · Secondary reference9 · Reference only
MS51843-230327Imperial5 · Secondary reference9 · Reference only
MS51843-298441Parker Hannifin Corp5 · Secondary reference9 · Reference only
MS51843-2296906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · 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 3F5BU-S.

Request 3F5BU-S

No account needed. Goes to the sellers who carry this number or its family.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price
$24.63
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Thread Class
2A
Maximum Operating Temp
SINGLE RESPONSE FAHRENHEIT 250.0
Connection Type
FIRST END THREADED EXTERNAL TUBE
Connection Type
SECOND END THREADED EXTERNAL BOSS
Nominal Thread Size
ALL ENDS INCHES 0.375
Operating Pressure
SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0
Seat Angle
FIRST END DEGREES 12.0
Nominal Outside Diameter Tube Accommodated
FIRST END INCHES 0.187
Nominal Overall Length
INCHES 1.040
Material
OVERALL STEEL
Material Document And Classification
OVERALL FED STD SINGLE MATERIAL RESPONSE 66
Media For Which Designed
SECOND RESPONSE HYDRAULIC FLUID
Media For Which Designed
FIRST RESPONSE AIR
Surface Treatment Document And Classification
INSIDE FED SPEC SINGLE TREATMENT RESPONSE QQ--416, TY 2, CL 3
Surface Treatment Document And Classification
OUTSIDE FED SPEC SINGLE TREATMENT RESPONSE QQ--416, TY 2, CL 3
Thread Series Designator
ALL ENDS UNF
Furnished Items And Quantity
TUBE COUPLING NUT W/SLEEVE 1
Specification/Standard Data
GOVERNMENT STANDARD 96906--S51843
Nondefinitive Spec/Std Data
FIGURE 20B

Related stock numbers

Other NSNs filed under the same part numbers.

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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