NSN 5915-01-221-0089 — this item is cataloged by the U.S. Government under National Stock Number 5915-01-221-0089. Manufacturer of record part number: PSM2A321B.
Also searched as5915-01-221-0089 ·
5915012210089 ·
NIIN 012210089 ·
01-221-0089 ·
FSC 5915 Filters and Networks · CAGE 12457 · PSM2A321B · 91578944
Nearby stock numbers← 5915-01-220-9820 Filter, Radio Frequency Interfere
·
5915-01-221-0363 Capacitor-Resistor →
Features
Phase Shifter,electronic — FSC 5915
Insertion Loss in Decibels: 1.5
2 manufacturer part numbers on file
Manufacturer of record: Merrimac Industries, Inc
Identification
NSN: 5915-01-221-0089
NIIN: 012210089
FSC: 5915 — Filters and Networks
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: PSM2A321B
Manufacturer: Merrimac Industries, Inc
General Description
The Phase Shifter,electronic, cataloged under National Stock Number 5915-01-221-0089, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Merrimac Industries, Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5915-01-221-0089
Primary Part Number
PSM2A321B
Item Name
Phase Shifter,electronic
FSC / FSG
5915 / 59 — Filters and Networks
Manufacturer
Merrimac Industries, Inc
Status
ACTIVE
Insertion Loss in Decibels
1.5
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5915-00-000-0148
FILTER,BAND PASS
5915-00-001-1389
5915-00-001-1389 · Item name not on file
5915-00-001-1621
FILTER,BAND PASS
5915-00-001-2789
5915-00-001-2789 · Item name not on file
5915-00-001-2928
FILTER,BAND SUPPRESSION
5915-00-001-2936
FILTER,RADIO FREQUENCY INTERFERE
5915-00-001-3003
5915-00-001-3003 · Item name not on file
5915-00-001-3117
FILTER ASSEMBLY,ELECTRICAL
Frequently Asked Questions
What is NSN 5915-01-221-0089?
NSN 5915-01-221-0089 is a Phase Shifter,electronic, manufactured by Merrimac Industries, Inc, classified under FSC 5915, Filters and Networks. Status: active.
What part numbers are listed for NSN 5915-01-221-0089?
NSN 5915-01-221-0089 has 2 manufacturer part numbers on file: PSM2A321B (Merrimac Industries, Inc), 91578944 (Thales Sa).
What are the specifications of PSM2A321B?
Key specifications for PSM2A321B: Overall Height: 1.300 INCHES NOMINAL IN; Overall Length: 2.000 INCHES NOMINAL IN; Overall Width: 0.940 INCHES NOMINAL IN; Insertion Loss in Decibels: 1.5. 1 specification is documented in the U.S. Government catalog.
Is NSN 5915-01-221-0089 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.