Home · FSC 4140 Fans, Air Circulators, And Blower Equipment · NSN 4140-01-556-3312

NSN 4140-01-556-3312 — Fan Assembly,Centrifugal

NIIN 01-556-3312 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 4140-01-556-3312 is the national stock number for a fan assembly,centrifugal in federal supply class 4140 (Fans, Air Circulators, And Blower Equipment). It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Hoffman Enclosures Inc, Naval Sea Systems Command; the primary is 401-7618808 ITM NO 4K. The unit of issue is EA and the FLIS list price is $251.48.

The U.S. government has bought this item 2 times on record, 2 of them in the last 24 months, most recently on September 22, 2026 for $965 from Madison Electric Co. 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 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
P-VT3F1	1WSN4	Hoffman Enclosures Inc	3 · Design control (vendor)	2 · Fully interchangeable
401-7618808 ITM NO 4K	53711	Naval Sea Systems Command	5 · Secondary reference	2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy Sep 22, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Amount	Buyer	Reference
Sep 22, 2026	Madison Electric Co 073S2			$965	Dla	SPE8E726V1082 » Award/Basic Package View
Aug 19, 2026	Madison Electric Co 073S2			$321	Dla	SPE8E726V0983

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 2 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 401-7618808 ITM NO 4K.

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

DLA management data

FLIS unit price: $251.48
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Part Name Assigned By Controlling Agency: FAN ASSEMBLY
Special Features: MATERIAL IS STEEL AND SUPPLY VOLTAGE IS 115 VOLTS.

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.