Home · FSC 2945 Engine Air And Oil Filters, Cleaners, Aircraft Prime Moving · NSN 2945-01-733-4935

NSN 2945-01-733-4935 — Filter Element,Fluid

NIIN 01-733-4935 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 2945-01-733-4935 is the national stock number for a filter element,fluid in federal supply class 2945 (Engine Air And Oil Filters, Cleaners, Aircraft Prime Moving). It cross-references to 3 manufacturer part numbers from 3 CAGE codes, including Essex Electro Engineers Inc, Brighton Cromwell LLC, Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier; the primary is 4282AS2252. The unit of issue is EA and the FLIS list price is $136.00.

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 3 CAGEs

open solicitations, all agencies

government buys in 24 months

sellers with confirmed stock

Know someone who should see this?

Cross-references

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

Part number	CAGE	Manufacturer	Reference	Variation
C739-1040	21269	Essex Electro Engineers Inc	3 · Design control (vendor)	2 · Fully interchangeable
C739-1040	3NNX8	Brighton Cromwell LLC	3 · Design control (vendor)	2 · Fully interchangeable
4282AS2252-1	30003	Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier	5 · Secondary reference	2 · Fully interchangeable
4282AS2252	30003	Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier	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 4282AS2252.

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

DLA management data

FLIS unit price: $136.00
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: May 1, 2026

Item characteristics

Body Length: INCHES NOMINAL 11.800
Body Inside Diameter: INCHES NOMINAL 10.500
End Item Identification: NSN:6115-01-699-4454
Body Overall Length: INCHES NOMINAL 11.880
Part Name Assigned By Controlling Agency: AIR FILTER
Special Features: FRACTIONAL TOLERANCES UNLESS OTHERWISE INDICATED:0.03125 INCHES
Proprietary Characteristics: PACS

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.