Home · NSN 01-501-5461

NSN 01-501-5461 — Adapter,Straight,Pipe To Tube

NIIN 01-501-5461 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-501-5461 is the national stock number for an adapter,straight,pipe to tube. It cross-references to 6 manufacturer part numbers from 3 CAGE codes, including Naval Sea Systems Command, Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Electric Boat Corporation; the primary is 531-6985694. The unit of issue is EA and the FLIS list price is $62.79.

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.

part numbers from 3 CAGEs

open solicitations, all agencies

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
531-6985694-F263-3	53711	Naval Sea Systems Command	3 · Design control (vendor)	2 · Fully interchangeable
MIL-DTL-24136/2	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	4	1 · Not fully interchangeable
H655-1502-F263-3	96169	Electric Boat Corporation	5 · Secondary reference	2 · Fully interchangeable
M24136/2-24	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	1 · Not fully interchangeable
MIL-H-24136/2	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
531-6985694	53711	Naval Sea Systems Command	D	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 531-6985694.

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

DLA management data

FLIS unit price: $62.79
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

End Item Identification: R.O UNIT, PORT; WSD LOS ANGELES CLASS SSN (688)
Connection Type: FIRST END THREADED INTERNAL TUBE
Nominal Thread Size: FIRST END INCHES 3.062
Seat Angle: FIRST END DEGREES 37.0
Nominal Outside Diameter Tube Accommodated: FIRST END INCHES 1.500
Part Name Assigned By Controlling Agency: FITTING, STRAIGHT END
Special Features: LOW PRESSURE APPLICATION; FIG A TYPE I END FITTING
Material: SOCKET NICKEL ALLOY AND COPPER ALLOY
Material Document And Classification: SOCKET FED SPEC SINGLE MATERIAL RESPONSE QQ-N-281
Media For Which Designed: SINGLE RESPONSE WATER, SALT
Thread Series Designator: FIRST END NPSH
Specification/Standard Data: GOVERNMENT SPECIFICATION 81349--IL-H-24136 TO 2
Nondefinitive Spec/Std Data: SIZE 24

Related stock numbers

Other NSNs filed under the same part numbers.

00-080-4203 · Hose,Nonmetallic
00-167-4725 · Hose,Nonmetallic
00-167-4726 · Hose,Nonmetallic
00-168-3444 · Hose,Nonmetallic
00-239-5794 · Elbow,Hose
00-989-6478 · Hose,Nonmetallic
01-018-1756 · Adapter,Straight,Tube To Hose
01-019-8976 · Hose,Nonmetallic

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.