Home · NSN 00-168-9453

NSN 00-168-9453 — Waveguide Assembly

NIIN 00-168-9453 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-168-9453 is the national stock number for a waveguide assembly. It cross-references to 3 manufacturer part numbers from 2 CAGE codes, including Joint Electronics Type Designation System, Waveline Inc; the primary is 50188A. The unit of issue is EA and the FLIS list price is $790.78.

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 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
CG-3674/U(5.937IN.)	80058	Joint Electronics Type Designation System	3 · Design control (vendor)	2 · Fully interchangeable
50188A	00443	Waveline Inc	5 · Secondary reference	2 · Fully interchangeable
5088A	00443	Waveline Inc	5 · Secondary reference	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 50188A.

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

DLA management data

FLIS unit price: $790.78
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Flange Quantity: 2
Flange Inside Width: FIRST FLANGE INCHES NOMINAL 1.250
Flange Inside Height: FIRST FLANGE INCHES NOMINAL 0.625
Flange Outside Width: FIRST FLANGE INCHES NOMINAL 1.875
Flange Outside Height: FIRST FLANGE INCHES NOMINAL 1.875
Flange Depth: FIRST FLANGE INCHES NOMINAL 0.438
Flange Connecting Hole Diameter: FIRST FLANGE ALL CONNECTION FACILITIES INCHES NOMINAL 0.169
Waveguide Outside Width: INCHES NOMINAL 1.250
Waveguide Inside Width: INCHES NOMINAL 1.122
Waveguide Inside Height: INCHES NOMINAL 0.497
Waveguide Outside Height: INCHES NOMINAL 0.625
Flange Connecting Facility And Quantity: FIRST FLANGE ALL CONNECTION FACILITIES UNTHREADED HOLE(S) 4
Waveguide Length: INCHES NOMINAL 5.937
Flexibility: SINGLE TUBING SEGMENT RIGID
Material: SINGLE TUBING SEGMENT COPPER ALLOY
Precious Material And Location: SILVER TUBING INSIDESURFACES
Precious Material: SILVER
Surface Treatment: SINGLE TUBING SEGMENT INSIDE SURFACES SILVER

Related stock numbers

Other NSNs filed under the same part numbers.

00-889-3345 · Connector,Plug,Electrical

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.