Home · NSN 00-278-5689

NSN 00-278-5689 — Adapter,Straight,Tube To Hose

NIIN 00-278-5689 · unit of issue FV · AAC Z (insurance item) · source of supply SMS

NSN 00-278-5689 is the national stock number for an adapter,straight,tube to hose. It cross-references to 3 manufacturer part numbers from 3 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, Aeronautical Standards Group Dept Of Navy And Air Force; the primary is AN773-2. The unit of issue is FV and the FLIS list price is $83.49.

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.

3

part numbers from 3 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-278-5689: 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
MS27404-2D96906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M2 · Item ident. reference2 · Fully interchangeable
MIL-DTL-3872681349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M41 · Not fully interchangeable
AN773-288044Aeronautical Standards Group Dept Of Navy And Air Force5 · 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 AN773-2.

Request AN773-2

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

DLA management data

FLIS unit price
$83.49
Unit of issue
FV
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Thread Class
3B
Maximum Operating Temp
SECOND RESPONSE FAHRENHEIT -65.0
Maximum Operating Temp
FIRST RESPONSE FAHRENHEIT 225.0
Connection Type
FIRST END THREADED INTERNAL TUBE
Connection Type
SECOND END THREADED EXTERNAL HOSE GRIPPING
Nominal Thread Size
FIRST END INCHES 0.312
Operating Pressure
SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 1500.0
Seat Angle
FIRST END DEGREES 37.0
Nominal Inside Diameter Hose Accommodated
SECOND END INCHES 0.125
Nominal Outside Diameter Hose Accommodated
SECOND END INCHES 0.344
Nominal Outside Diameter Tube Accommodated
FIRST END INCHES 0.125
Nominal Overall Length
INCHES 1.484
Material
OVERALL ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 7075
Material Document And Classification
OVERALL FED SPEC 1ST MATERIAL RESPONSE QQ-A-225 TO 4T6 OR FED SPEC 2ND MATERIAL RESPONSE QQ-A-225 TO 6,T6 OR T851 OR FED SPEC 3RD MATERIAL RESPONSE QQ-A-225 TO 9,T73
Media For Which Designed
SECOND RESPONSE OXYGEN, GASEOUS
Media For Which Designed
FIRST RESPONSE HYDRAULIC FLUID
Surface Treatment
OVERALL ANODIZE
Surface Treatment Document And Classification
OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625,TY 2,CL 2
Thread Series Designator
FIRST END UNF
Furnished Items And Quantity
HOSE SOCKET 1

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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