Home · FSC 5915 Filters And Networks · NSN 5915-00-478-7274

NSN 5915-00-478-7274 — Filter,Radio Frequency Interfere

NIIN 00-478-7274 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

Buying rhythm

from 4 government buys since 2016

The government has bought this item about every 8 months (irregular, gaps vary ±116%). Last buy Aug 26, 2026. The gaps are too uneven to put a window on the next one. 1 solicitation is open right now.

How well this works: for irregular items, "next buy about one typical gap after the last, give or take 152 days" caught the actual next buy 31% of the time across 21,749 past buys, against 24% for a fixed "one year later" guess. A rhythm, not a schedule: DLA buys when stock and demand say so. Every item due for a buy now.

NSN 5915-00-478-7274 is the national stock number for a filter,radio frequency interfere in federal supply class 5915 (Filters And Networks). It cross-references to 3 manufacturer part numbers from 6 CAGE codes, including Raytheon Company, Ems Development Corporation Dba Ems Development Corp, Sprague Electric Co World Hqs; the primary is 154397-1. The unit of issue is EA and the FLIS list price is $1,031.32.

The U.S. government has bought this item 13 times on record, 2 of them in the last 24 months, most recently on August 26, 2026 at $815.00 each from Ems Development Corporation. The median unit price paid over 36 months is $815.00. 1 solicitation is open right now, the soonest due October 6, 2026 for 11 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.

3

part numbers from 6 CAGEs

1

open solicitation, all agencies

2

government buys in 24 months · median $815.00

0

sellers with confirmed stock

Watch NSN 5915-00-478-7274: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

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

Part numberCAGEManufacturerReferenceVariation
154397-13B150Raytheon Company3 · Design control (vendor)2 · Fully interchangeable
154397-149956Raytheon Company5 · Secondary reference9 · Reference only
154397-154X10Raytheon Company5 · Secondary reference2 · Fully interchangeable
154397-113619Ems Development Corporation Dba Ems Development Corp5 · Secondary reference2 · Fully interchangeable
50JX33C356289Sprague Electric Co World Hqs5 · Secondary reference2 · Fully interchangeable
FC40656528Fil-Coil International LLC5 · Secondary reference9 · Reference only

Government demand

Open DLA RFQs (DIBBS)

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Aug 26, 2026Ems Development Corporation 51435116$815.00DlaSPE7M526P4787
Aug 26, 2026Ems Development Corporation 51435$94,540DlaSPE7M526P4787
Feb 1, 2018Ems Development Corporation Dba Ems Development Corp 1361984$292.34DlaSPE7M518V4218
Jul 26, 2017Daaminee, Inc. 7P4J672$287.41DlaSPE7M517PC401
Dec 5, 2016Empire Avionics Corp. 1BRS673$304.95DlaSPE7M517V1401
Nov 25, 2016Kampi Components Co Inc 7Z01676$302.95DlaSPE7M517V1282
Jul 8, 2016Empire Avionics Corp. 1BRS664$289.95DlaSPE7M516M9353
Aug 6, 2014Martin Military Inc 1WZZ277$281.65DlaSPE7MC14M7572
Apr 23, 2014Ems Development Corporation Dba Ems Development Corp 13619133$253.25DlaSPE7MC14M5826
Aug 20, 2013Jgils, LLC 1N8T880$271.02DlaSPE7MC13M0953
Apr 12, 2013Ems Development Corporation Dba Ems Development Corp 13619129$235.30DlaSPM7MC13M6079
Apr 9, 2012Ems Development Corporation Dba Ems Development Corp 13619500$189.52DlaSPM7M512M1681
Mar 8, 2011Ems Development Corporation Dba Ems Development Corp 13619157$191.15DlaSPM7M511M2047

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 13 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 154397-1.

Request 154397-1

No account needed. Goes to the sellers who carry this number or its family.

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

DLA management data

FLIS unit price
$1,031.32
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Overall Length
INCHES NOMINAL 5.952
Body Length
INCHES NOMINAL 4.000
Body Outside Diameter
INCHES NOMINAL 2.243
Vibration Resistance Range In Hertz
10.0 TO 2000.0
Operating Temp Range
CELSIUS -55.0 TO 125.0
Source Impedance Rating Per Function
LOCATION NOT OTHERWISE SPECIFIED OHMS BLANK 50.0
Load Impedance Per Function
LOCATION NOT OTHERWISE SPECIFIED OHMS BLANK 50.0
Power Line Frequency Rating Per Function In Hertz
LOCATION NOT OTHERWISE SPECIFIED BLANK 400.0
Operating Current Rating Per Function In Amps
LOCATION NOT OTHERWISE SPECIFIED BLANK 37.0
Maximum Voltage Drop Per Function
LOCATION NOT OTHERWISE SPECIFIED MILLIVOLTS AC BLANK 0.5
Principal Circuitry Type Per Function
LOCATION NOT OTHERWISE SPECIFIED INDUCTANCE-CAPACITANCE BLANK
Maximum Temp Rise
CELSIUS 25.0
Mounting Facility Screw Thread Series Designator
UNEF
Inclosure Type
ENCASED
Mounting Facility Type And Quantity
THIRD FUNCTION THREADED BUSHING 1
Functional Terminal Type And Quantity
SECOND FUNCTION TAB W/SCREW OUTPUT 1
Functional Terminal Type And Quantity
FIRST FUNCTION TAB W/SCREW INPUT 1
Maximum Dielectric Withstanding Ac Rms Voltage
VOLTS AT SEA LEVEL 250.0 AND VOLTS AT ALTITUDE 156.25
Operating Voltage Rating And Type Per Function
LOCATION NOT OTHERWISE SPECIFIED VOLTS AC BLANK 125.0 AND VOLTS DC BLANK 400.0
Nominal Thread Size
INCHES 0.125
Body Material
METAL
Maximum Dielectric Withstanding Dc Voltage
VOLTS AT SEA LEVEL 800.0 AND VOLTS AT ALTITUDE 500.0
Unpackaged Unit Weight
POUNDS NOMINAL 2.000

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.

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