The Attenuator,variable, cataloged under National Stock Number 5985-01-210-2633, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 23 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-210-2633 |
| Primary Part Number | 10272609-2 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Shaft Type | ROUND, SLOTTED |
| Insertion Loss at Minimum Attenuation in Maximum Decibels | 0.2 |
| Bushing Length | 0.139 INCHES MAXIMUM IN |
| Impedance Rating in Ohms | 50.0 INPUT |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) |
| Frequency Range | 50.000 MEGAHERTZ MINIMUM AND 70.000 MEGAHERTZ MAXIMUM |
| Shaft Diameter | 0.255 INCHES MAXIMUM IN |
| Body Style | RECTANGULAR, TERMINALS ON ONE SURFACE |
| Attenuation Accuracy Reference Frequency | 60.0 HERTZ |
| Mounting Facility Pattern | TWO POSITION DIAGONAL |
| Adjustment Device Type and Quantity | 1 SHAFT AND 1 SLOTTED SCREW |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.557 INCHES MINIMUM AND 1.567 INCHES MAXIMUM IN |
| Overall Attenuation Range in Decibels | +0.0 TO 20.0 |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Overall Attenuation Accuracy in Decibels | -0.100 TO 0.100 |
| Attenuation Per Step in Decibels | 2.0 |
| Attenuation Variation Method | STEPPED |
| Mounting Thread Quantity | 40 PER INCH |
| Shaft Length | 0.062 INCHES NOMINAL IN |
| Mounting Facility Nominal Screw Thread Diameter | 0.112 INCHES IN |
| Application Design | TRANSMISSION LINE |
| Terminal Type and Quantity | 6 PIN |
| Step Position Quantity | 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| STA-1100-00-002-05 | Cinch Connectivity Solutions Inc (USA) |
| 10272609-2 | Rlc Electronics, Inc (USA) |
| 10272609-2 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 10272609-2 | 5/1 Secondary reference Meggitt (new Hampshire), Inc |
NSN 5985-01-210-2633 is a Attenuator,variable, manufactured by Us Army Aviation and Missile Command, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-210-2633 has 3 manufacturer part numbers on file: STA-1100-00-002-05 (Cinch Connectivity Solutions Inc), 10272609-2 (Rlc Electronics, Inc), 10272609-2 (Us Army Aviation and Missile Command).
Key specifications for 10272609-2: Shaft Type: ROUND, SLOTTED; Insertion Loss at Minimum Attenuation in Maximum Decibels: 0.2; Bushing Length: 0.139 INCHES MAXIMUM IN; Impedance Rating in Ohms: 50.0 INPUT. 23 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5985-01-210-2633 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.