Home · FSC 5985 Antennas, Waveguides, And Related Equipment · NSN 5985-01-145-4673
NSN 5985-01-145-4673 — Attenuator,Fixed
NIIN 01-145-4673 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS
NSN 5985-01-145-4673 is the national stock number for an attenuator,fixed in federal supply class 5985 (Antennas, Waveguides, And Related Equipment). It cross-references to 8 manufacturer part numbers from 6 CAGE codes, including Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Jednolity Indeks Materialowy - Uniform Material Index, Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin; the primary is 2388539-1. The unit of issue is EA and the FLIS list price is $508.99.
The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on September 10, 2026 for $1,690 from Cinch Connectivity Solutions 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.
8
part numbers from 6 CAGEs
0
open solicitations, all agencies
1
government buy 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 |
|---|---|---|---|---|
| M3933/16-01S | 81349 | Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M | 2 · Item ident. reference | 2 · Fully interchangeable |
| MIL-DTL-3933/16 | 81349 | Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M | 4 | 1 · Not fully interchangeable |
| MIL-A-3933/16 | 81349 | Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M | 5 · Secondary reference | 9 · Reference only |
| 5985PL1293703 | 9009H | Jednolity Indeks Materialowy - Uniform Material Index | 6 | 9 · Reference only |
| 2388539-1 | 49671 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin | C | 1 · Not fully interchangeable |
| 263-3 | 80131 | Electronic Industries Association | C | 1 · Not fully interchangeable |
| 4779-3.0 | 99899 | Narda Holdings, Inc. | C | 1 · Not fully interchangeable |
| 610203-003 | 12436 | Bae Systems Information And Electronic Systems Integration Inc. | C | 1 · Not fully interchangeable |
Government demand
Nothing open right now. Last government buy Sep 10, 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 10, 2026 | Cinch Connectivity Solutions Inc 34078 | $1,690 | Dla | SPE7M526D61QB |
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 2388539-1.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $508.99
- Unit of issue
- EA
- Acquisition advice
- D — Stocked, centrally managed (DLA)
- Source of supply
- SMS
- Effective
- Oct 1, 2026
Item characteristics
- Application Design
- TRANSMISSION LINE
- Overall Length
- INCHES MAXIMUM 1.240
- Overall Diameter
- INCHES MINIMUM 0.350 AND INCHES MAXIMUM 0.385
- Operating Temp Range
- CELSIUS -65.0 TO 105.0
- Voltage Standing Wave Ratio
- 1.15 AND 1.20 AND 1.25 AND 1.35
- Input Impedance Rating In Ohms
- 50.0
- Output Impedance Rating In Ohms
- 50.0
- Coaxial Connector Series Designation
- SMA
- Power Rating
- WATTS AVERAGE 2.0 AND KILOWATTS PEAK 0.5
- Rf Signal Attenuation In Decibels
- 3.0
- Voltage Standing Wave Ratio Frequency Range
- GIGAHERTZ 0.0 TO 4.0 AND GIGAHERTZ 4.0 TO 8.0 AND GIGAHERTZ 8.0 TO 12.4 AND GIGAHERTZ 12.4 TO 18.0
- Attenuation Accuracy In Decibels
- -0.30 TO 0.30
- Connection Type Per Function
- FEMALE INPUT AND MALE OUTPUT
- Mounting Method
- CONNECTOR
- Terminal Type And Quantity
- CONNECTOR 2
- Frequency Range
- HERTZ MINIMUM 0.000 AND GIGAHERTZ MAXIMUM 18.000
- Special Features
- SUFFIX S ON PART NUMBER REQUIRES SCREENING
- Test Data Document
- SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-871-7542 · Wattmeter
- 01-054-2059 · Attenuator,Fixed
- 01-091-9614 · Attenuator,Fixed
- 01-092-6584 · Attenuator,Fixed
- 01-092-6585 · Attenuator,Fixed
- 01-092-6586 · Attenuator,Fixed
- 01-129-4172 · Attenuator,Fixed
- 01-133-7320 · Valve,Gate
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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