Home · NSN 00-729-5374
NSN 00-729-5374 — Adapter,Waveguide
NIIN 00-729-5374 · unit of issue EA · AAC Z (insurance item) · source of supply SMS
NSN 00-729-5374 is the national stock number for an adapter,waveguide. It cross-references to 9 manufacturer part numbers from 10 CAGE codes, including Narda Holdings, Inc., Astro Microwave Inc, Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier; the primary is 2921781. The unit of issue is EA and the FLIS list price is $265.05.
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.
9
part numbers from 10 CAGEs
0
open solicitations, all agencies
0
government buys in 24 months
0
sellers with confirmed stock
Cross-references
Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.
| Part number | CAGE | Manufacturer | Reference | Variation |
|---|---|---|---|---|
| 601B | 99899 | Narda Holdings, Inc. | 3 · Design control (vendor) | 2 · Fully interchangeable |
| 2921781 | 5Z167 | Astro Microwave Inc | 5 · Secondary reference | 9 · Reference only |
| 2921781-2 | 10001 | Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier | 5 · Secondary reference | 9 · Reference only |
| 3000-4XXX-00 | DG438 | Semic Rf Electronic Gmbh | 5 · Secondary reference | 2 · Fully interchangeable |
| 3000-4XXX-00 | 96341 | Cobham Advanced Electronic Solutions Inc. | 5 · Secondary reference | 9 · Reference only |
| 6011704-001 | 12436 | Bae Systems Information And Electronic Systems Integration Inc. | 5 · Secondary reference | 9 · Reference only |
| 7047621P87 | 03538 | Lockheed Martin Corporation | 5 · Secondary reference | 2 · Fully interchangeable |
| 7441707P2 | 97993 | General Dynamics Defense Systems Inc. Dba General Dynamics Advanced Information Systems | 5 · Secondary reference | 2 · Fully interchangeable |
| 7528 | 27834 | Microwave Filter Co Inc | 5 · Secondary reference | 2 · Fully interchangeable |
| 90-601B | 0R8N4 | Advanced Technical Materials, Inc. Dba A T M | 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 2921781.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $265.05
- Unit of issue
- EA
- Acquisition advice
- Z — Insurance item
- Source of supply
- SMS
- Effective
- Oct 1, 2025
Item characteristics
- Thread Class
- 2B
- Thread Direction
- SINGLE FLANGE SINGLE CONNECTION FACILITY RIGHT-HAND
- End Item Identification
- B-1, B-52 AIRCRAFT SUPPORT EQUIPMENT. F/A-18 HORNET AIRCRAFT. AC-130H, MC-130H, EC-130E, HC-130 SOF AIRCRAFT. FORRESTAL CALSS CV.
- Flange Quantity
- 1
- Flange Inside Width
- SINGLE FLANGE INCHES MINIMUM 0.896 AND INCHES MAXIMUM 0.904
- Flange Inside Height
- SINGLE FLANGE INCHES MINIMUM 0.396 AND INCHES MAXIMUM 0.404
- Flange Outside Width
- SINGLE FLANGE INCHES MINIMUM 1.610 AND INCHES MAXIMUM 1.640
- Flange Outside Height
- SINGLE FLANGE INCHES MINIMUM 1.610 AND INCHES MAXIMUM 1.640
- Flange Inside Diameter
- SINGLE FLANGE INCHES MINIMUM 1.406 AND INCHES MAXIMUM 1.437
- Flange Depth
- SINGLE FLANGE INCHES MINIMUM 0.423 AND INCHES MAXIMUM 0.453
- Voltage Standing Wave Ratio
- 1.30
- Coaxial Connector Series Designation
- N
- Connector End Design
- FEMALE
- Adapter Length
- INCHES MINIMUM 1.531 AND INCHES MAXIMUM 1.561
- Adapter Height
- INCHES MINIMUM 1.610 AND INCHES MAXIMUM 1.640
- Waveguide Outside Width
- INCHES MINIMUM 0.996 AND INCHES MAXIMUM 1.004
- Nominal Thread Size
- SINGLE FLANGE SINGLE CONNECTION FACILITY INCHES 0.164
- Waveguide Inside Width
- INCHES MINIMUM 0.896 AND INCHES MAXIMUM 0.904
- Waveguide Inside Height
- INCHES MINIMUM 0.396 AND INCHES MAXIMUM 0.404
- Criticality Code Justification
- FEAT
- Waveguide Outside Height
- INCHES MINIMUM 0.496 AND INCHES MAXIMUM 0.504
- Flange Connecting Facility And Quantity
- SINGLE FLANGE SINGLE CONNECTION FACILITY THREADED HOLE(S) 4
- Adapter Overall Height
- INCHES MINIMUM 2.312 AND INCHES MAXIMUM 2.342
- Adapter Overall Width
- INCHES MINIMUM 1.610 AND INCHES MAXIMUM 1.640
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-137-1200 · Link
- 00-243-9170 · Relay,Thermal
- 00-339-4348 · Bearing,Sleeve
- 00-538-6884 · Valve,Regulating,Fluid Pressure
- 00-600-4147 · Pressure Sensor
- 00-807-4107 · Anchor,Guy
- 01-031-0862 · Battery,Nonrechargeable
- 01-301-0507 · Ring,Retaining
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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