Home · NSN 01-737-7767

NSN 01-737-7767 — Adapter,Straight,Pipe To Tube

NIIN 01-737-7767 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-737-7767 is the national stock number for an adapter,straight,pipe to tube. It cross-references to 1 manufacturer part number from 1 CAGE code, including Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M; the primary is MS51525B4J. The unit of issue is EA and the FLIS list price is $13.86.

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.

part number from 1 CAGE

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government buys in 24 months

sellers with confirmed stock

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Cross-references

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

Part number	CAGE	Manufacturer	Reference	Variation
MS51525B4J	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	2 · Item ident. reference	2 · 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 MS51525B4J.

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

DLA management data

FLIS unit price: $13.86
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Thread Class: 2A
End Item Identification: 016463121
Leg Length: SECOND END INCHES NOMINAL 0.360
Connection Type: SECOND END THREADED EXTERNAL BOSS
Connection Type: FIRST END THREADED EXTERNAL TUBE
Thread Quantity Per Inch: 20
Nominal Thread Size: OVERALL INCHES 0.4375
Operating Pressure: OVERALL POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0
Seat Angle: FIRST END DEGREES 37.0
Nominal Width Across Flats: CENTER BULKHEAD INCHES 0.5625
Nominal Outside Diameter Tube Accommodated: OVERALL INCHES 0.2500
Nominal Overall Length: INCHES 1.230
Part Name Assigned By Controlling Agency: FITTING, HYDRAULIC TUBE, FLARE 37 DEGREE, STRAIGHT
Material: LOCATION NOT OTHERWISE SPECIFIED STEEL
Material Document And Classification: LOCATION NOT OTHERWISE SPECIFIED MIL STD SINGLE MATERIAL RESPONSE -IL-DTL-18866
Media For Which Designed: OVERALL HYDRAULIC FLUID
Thread Series Designator: OVERALL UNF
Specification/Standard Data: MANUFACTURERS STANDARD S51525B4J

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.