Home · NSN 01-031-3277

NSN 01-031-3277 — Nipple,Tube

NIIN 01-031-3277 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-031-3277 is the national stock number for a nipple,tube. It cross-references to 13 manufacturer part numbers from 12 CAGE codes, including Eaton Aeroquip LLC, Parker Hannifin Corp Stratoflex Div Aircraft Fittings Opn, Danfoss Power Solutions Ii, LLC; the primary is 2-01001D8. The unit of issue is EA and the FLIS list price is $377.35.

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 numbers from 12 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
2-01001D8	00624	Eaton Aeroquip LLC	3 · Design control (vendor)	2 · Fully interchangeable
4126-565102	50948	Parker Hannifin Corp Stratoflex Div Aircraft Fittings Opn	3 · Design control (vendor)	2 · Fully interchangeable
ER-01726	01276	Danfoss Power Solutions Ii, LLC	3 · Design control (vendor)	2 · Fully interchangeable
31739-8D	14397	Faber Enterprises, Inc. Div Faber Enterprise Inc	5 · Secondary reference	9 · Reference only
AFP821D8	30974	Aerofit, LLC	5 · Secondary reference	2 · Fully interchangeable
AP1003-08	01673	Sps Technologies, LLC Dba Airdrome Precision Components	5 · Secondary reference	2 · Fully interchangeable
BACU24E8D	81205	The Boeing Company	5 · Secondary reference	2 · Fully interchangeable
DB0U24E8D	14798	Designed Metal Connections Inc	5 · Secondary reference	9 · Reference only
DBOU24E8D	17498	Metcalf Machine Inc	5 · Secondary reference	9 · Reference only
ER-01726	79470	Dana Corp Weatherhead Div	5 · Secondary reference	9 · Reference only
2-01099W08	00624	Eaton Aeroquip LLC	E	8
4680058W08	92003	Parker Hannifin Corporation Div Aerospace Group Headquarters	E	8
STSPB318	98897	Lockheed Martin Corp	E	8
STSPB318W08	98897	Lockheed Martin Corp	E	8

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 2-01001D8.

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

DLA management data

FLIS unit price: $377.35
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thread Class: 3A
Connection Type: ALL ENDS THREADED EXTERNAL TUBE
Nominal Thread Size: ALL ENDS INCHES 0.750
Seat Angle: ALL ENDS DEGREES 12.0
Nominal Outside Diameter Tube Accommodated: ALL ENDS INCHES 0.500
Nominal Overall Length: INCHES 2.375
Special Features: BULKHEAD SIDE OF HEX GROOVED FOR O RING
Material: OVERALL ALUMINUM ALLOY
Surface Treatment: OVERALL ANODIZE
Thread Series Designator: ALL ENDS UNF

Related stock numbers

Other NSNs filed under the same part numbers.

00-420-6395 · Nipple,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.