Fixed Attenuator P/N ATT-0219-03-NNN-02

Specifications

Overall diameter

0.812 in (nominal)

Special features

Weapon System Essential

Overall length

2.438 in (nominal)

Surface treatment

Body Passivate

Terminal type and quantity

Connector 2

Frequency range

Hertz Minimum 0.000 and Gigahertz Maximum 18.000

Unpackaged unit weight

2.600 oz maximum

Voltage standing wave ratio frequency range

Gigahertz 0.0 to 8.0 and Gigahertz 8.0 to 12.4 and Gigahertz 12.4 to 18.0

Voltage standing wave ratio

1.20 and 1.30 and 1.50

Material

Body Steel Corrosion Resisting

Precious material and location

Gold Contact Surfaces

Precious material

Gold

Connection type per function

Male Input and Female Output

Criticality code justification

Feat

Application design

Transmission Line

Input impedance rating in ohms

50.0

Output impedance rating in ohms

50.0

Coaxial connector series designation

N

Power rating

Watts Average 2.0 and Watts Peak 100.0

RF signal attenuation in decibels

3.0

Fsc application data

Antennas,Waveguides,And Related Equipment

Attenuation accuracy reference frequency

Gigahertz 18.0

Attenuation accuracy in decibels

0.30 to 0.30

Mounting method

Connector

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

ATT-0219-03-NNN-02 8491B-003 MDC89158-3 50MP3-695 18N-03 8491B3DB 2-3 537013-9 91389257 91382739 A-3252 8491B0PT03 389-03 389-3 219-3 1957723-300-1

Also referenced as

CN1285U 192-393 993459-2-3

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.

Shown for identification only. SECO can quote against any of these numbers.

Logistics data

Source of supply	SMS DLA Land and Maritime, Columbus, Ohio
Acquisition advice code	Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 1 on the shelf
Unit of issue	EA each
Demilitarization code	A Demilitarization not required — non-munitions-list item
Controlled inventory code	U Unclassified
Hazardous material indicator	P No HMIS record; MSDS may apply by end use

Source: public FLIS/PUB LOG cataloging data.

Why buy from SECO

These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.

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FAQ

What is NSN 5985-00-455-4487?
NSN 5985-00-455-4487 (5985004554487) — Fixed Attenuator: SECO Parts has 1 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for fixed attenuator in federal supply class 5985 (Antennas, Waveguides, and Related Equipment).

Is NSN 5985-00-455-4487 available?
SECO Parts has 1 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5985-00-455-4487 cost?
The government catalog (FEDLOG) lists NSN 5985-00-455-4487 at $121.11 per each. That is a public reference, not SECO's price: SECO quotes each request, usually the same business day, and surplus parts often quote below or above it.

What does NSN 5985-00-455-4487 fit?
The federal catalog lists NSN 5985-00-455-4487 as used on: Virginia Class Cgn (41); Low Altitude Navigation & Targeting Infrared System (Lantirn); Sturgeon Class Ssn (637); Support Equipment, B-52 Aircraft; Engine, Aircraft, F100-PW-200 (F-16A/B/C/D); Deep Submergence Systems Programs (Dssp); Helicopter, Carrier Based Asw, SH-60F; Ticonderoga Class CG (47);.

What part numbers cross-reference to NSN 5985-00-455-4487?
Part numbers that cross-reference this NSN include ATT-0219-03-NNN-02, 8491B-003, MDC89158-3, 50MP3-695, 18N-03, 8491B3DB, 2-3, 537013-9. It is also referenced by older, superseded or advisory numbers: CN1285U, 192-393, 993459-2-3. SECO can quote against any of them.