Home · FSC 3010 Torque Converters And Speed Changers · NSN 3010-01-442-1945

NSN 3010-01-442-1945 — Coupling,Shaft,Flexible

NIIN 01-442-1945 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 3010-01-442-1945 is the national stock number for a coupling,shaft,flexible in federal supply class 3010 (Torque Converters And Speed Changers). It cross-references to 4 manufacturer part numbers from 2 CAGE codes, including Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots, Rexnord Industries LLC; the primary is 1070T10 1.874X1.999 1/2X1/4KW. The unit of issue is EA and the FLIS list price is $537.08.

The U.S. government has bought this item 5 times on record, most recently on October 13, 2015 at $385.00 each from The Belting Company Of Cincinnati. 1 solicitation is open right now, the soonest due October 5, 2026 for 6 EA. 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 2 CAGEs

open solicitation, 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
812-080-019	51729	Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots	3 · Design control (vendor)	2 · Fully interchangeable
1070T10 1.874X1.999 1/2X1/4KW	21444	Rexnord Industries LLC	5 · Secondary reference	2 · Fully interchangeable
70T10 1.874X1.999 1/2X1/4KW	21444	Rexnord Industries LLC	5 · Secondary reference	2 · Fully interchangeable
870-944-043-56	51729	Dresser, Inc. Dba Dresser Roots Blowers & Compressors Div Dresser Roots	5 · Secondary reference	2 · Fully interchangeable

Government demand

Open DLA RFQs (DIBBS)

SPE7L226T0692 · 6 EA · due Oct 5, 2026 · N · AMSC R · DIBBS

What the government paid

Date	Vendor	Qty	Unit cost	Buyer	Reference
Oct 13, 2015	The Belting Company Of Cincinnati 7W105	19	$385.00	Dla	SPE7L316M0321
Nov 19, 2012	Applied Industrial Technologies, Inc. 4X136	5	$375.00	Dla	SPM7L213V1237
Nov 18, 2011	Richards Co, Inc Div Crown Industrial Division Of Richards Co. 1V499	8	$363.48	Dla	SPM7MC12V1247
Jul 21, 2010	Norfolk Bearings & Supply Co Inc 8V781	3	$329.38	Dla	SPM7MC10V6177
Jan 5, 2001	Ohio Transmission LLC 8A634	1	$239.90	Dla	SP076001V2992

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 5 buys on record in total.

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 1070T10 1.874X1.999 1/2X1/4KW.

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

DLA management data

FLIS unit price: $537.08
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Overall Length: INCHES NOMINAL 6.120
Outside Diameter: INCHES NOMINAL 6.380
Bore Diameter: FIRST END INCHES NOMINAL 1.9990
Bore Diameter: SECOND END INCHES NOMINAL 1.8740
Bore Length: BOTH ENDS INCHES NOMINAL 3.0000
End Item Identification: WEAPONS SYSTEM SEAWOLF CLASS SSN
Bore Shape: BOTH ENDS STRAIGHT
Design Type: GRID SPRING
Features Provided: KEYWAY AND TAPERED GRID SPRING
Special Features: KEYWAY IN BOTH BORES 1/2 X 1/4 IN.

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.