Home · FSC 4730 Hose, Pipe, Tube, Lubrication, And Railing Fittings · NSN 4730-00-770-7884

NSN 4730-00-770-7884 — Strainer,Oil

NIIN 00-770-7884 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 4730-00-770-7884 is the national stock number for a strainer,oil in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, And Railing Fittings). It cross-references to 1 manufacturer part number from 12 CAGE codes, including Rtx Corporation, Alliant Techsystems Inc, Fairfield Filter Corp; the primary is 387597. The unit of issue is EA and the FLIS list price is $163.28.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on September 23, 2026 for $1,000 from American Aviation Parts, Inc.. 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 number from 12 CAGEs

open solicitations, all agencies

government buy 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
387597	77445	Rtx Corporation	3 · Design control (vendor)	2 · Fully interchangeable
387597	00405	Alliant Techsystems Inc	3 · Design control (vendor)	9 · Reference only
387597	32323	Fairfield Filter Corp	5 · Secondary reference	9 · Reference only
387597	52661	Rtx Corporation	5 · Secondary reference	2 · Fully interchangeable
387597	56055	Precision Speed Manufacturing, LLC	5 · Secondary reference	9 · Reference only
387597	81831	Filtron Co Inc Div Of Rfi Corp	5 · Secondary reference	9 · Reference only
387597	91139	Wayne Wire Cloth Products, Inc	5 · Secondary reference	9 · Reference only
387597	04379	Kaiser Aluminum And Chemical Corp Wire And Cable Div	5 · Secondary reference	9 · Reference only
387597	0MVU3	Northrop Grumman Innovation Systems LLC	5 · Secondary reference	9 · Reference only
387597	26389	Dynamic Metal Products Co Inc	5 · Secondary reference	9 · Reference only
387597	26065	Parmac Inc	5 · Secondary reference	9 · Reference only
387597	13619	Ems Development Corporation Dba Ems Development Corp	C	1 · Not fully interchangeable

Government demand

Nothing open right now. Last government buy Sep 23, 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 23, 2026	American Aviation Parts, Inc. 5A964			$1,000	Dla	SPE4A626P00X6 » Award/Basic Package View

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy 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 387597.

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

DLA management data

FLIS unit price: $163.28
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Overall Length: INCHES MINIMUM 1.250 AND INCHES MAXIMUM 1.290
Overall Diameter: INCHES MAXIMUM 0.455
Criticality Code Justification: FEAT
Part Name Assigned By Controlling Agency: STRAINER-OIL, ASSY OF
Special Features: THIS ITEM HAS BEEN DESIGNATED TO BE AN ENGINEERING-CRITICAL AIRCRAFT ENGINE ITEM; IT HAS BEEN SUBJECTED TO SUBSTANTIATION TESTING AND REQUIRES CONTINUING QUALITY CONTROL AND RELIABILITY SURVEILLANCE B
Supplementary Features: BRAZE PER AMS 2666

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.