PartsTable TECHNICAL DATA SHEET
NSN 5950-00-648-0385Government record, cited

Transformer, Radio Frequency5950-00-648-0385

NSN 5950-00-648-0385 · NIIN 006480385 · Part number 31391
Pax Mfg Corp Hammarlund Mfg Co Div · FSC 5950 — Coils and Transformers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 56394
Government record, cited
NSN 5950-00-648-0385 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-648-0385. Manufacturer of record part number: 31391.
Also searched as  5950-00-648-0385 · 5950006480385 · NIIN 006480385 · 00-648-0385 · FSC 5950 Coils and Transformers · CAGE 56394 · 31391 · 9012-3-70
Nearby stock numbers  ·
Features
  • Transformer,radio Frequency — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • Adjustment Device Drive Type: SHAFT SINGLE COMPONENT
  • Body Width: 2.000 INCHES NOMINAL IN
  • Body Height: 1.250 INCHES NOMINAL IN
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
  • Coil Form Type: HOLLOW SINGLE COMPONENT
  • Winding Function and Quantity: 2 PRIMARY SINGLE COMPONENT
Identification
  • NSN: 5950-00-648-0385
  • NIIN: 006480385
  • FSC: 5950 — Coils and Transformers
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: 31391
  • Manufacturer: Pax Mfg Corp Hammarlund Mfg Co Div
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-648-0385, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Pax Mfg Corp Hammarlund Mfg Co Div. Government technical data includes 10 specifications, 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. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-648-0385
Primary Part Number31391
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — Coils and Transformers
ManufacturerPax Mfg Corp Hammarlund Mfg Co Div
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Adjustment Device Drive TypeSHAFT SINGLE COMPONENT
Body Width2.000 INCHES NOMINAL IN
Body Height1.250 INCHES NOMINAL IN
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Coil Form TypeHOLLOW SINGLE COMPONENT
Winding Function and Quantity2 PRIMARY SINGLE COMPONENT
Body Length2.062 INCHES NOMINAL IN
Frequency Rating3.45 MEGAHERTZ MINIMUM AND 7.4 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Terminal Type and Quantity4 COMPONENT SOCKET
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
⇄ Related Items 4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5930-00-753-8764259-9368-000 POSSIBLE MATCH
SWITCH,ROTARY
Possible match (shared part number)Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
2910-01-443-622731649 POSSIBLE MATCH
FILTER ELEMENT,FLUID
Possible match (shared part number)Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
9150-01-544-5245 POSSIBLE MATCH
CABLE PULLING LUBE
Possible match (shared part number)
5120-01-716-151631391 POSSIBLE MATCH
WRENCH SET,SOCKET
Possible match (shared part number)Wiha Quality Tools
Cross-Reference Index
Part NumberManufacturer
31391 PRIMARY Pax Mfg Corp Hammarlund Mfg Co Div (USA)
9012-3-70 Pax Mfg Corp Hammarlund Mfg Co Div (USA)
Related Parts
5930-00-753-8764POSSIBLE MATCH
SWITCH,ROTARY
259-9368-000
2910-01-443-6227POSSIBLE MATCH
FILTER ELEMENT,FLUID
31649
9150-01-544-5245POSSIBLE MATCH
CABLE PULLING LUBE
5120-01-716-1516POSSIBLE MATCH
WRENCH SET,SOCKET
31391

Frequently Asked Questions

What is NSN 5950-00-648-0385?

NSN 5950-00-648-0385 is a Transformer,radio Frequency, manufactured by Pax Mfg Corp Hammarlund Mfg Co Div, classified under FSC 5950, Coils and Transformers. Status: active.

What part numbers are listed for NSN 5950-00-648-0385?

NSN 5950-00-648-0385 has 2 manufacturer part numbers on file: 31391 (Pax Mfg Corp Hammarlund Mfg Co Div), 9012-3-70 (Pax Mfg Corp Hammarlund Mfg Co Div).

What NSN replaces 5950-00-648-0385?

4 possible matches (shared part number, not a government interchangeability claim): 5930-00-753-8764, 2910-01-443-6227, 9150-01-544-5245. Verify interchangeability with system specifications before substitution.

What are the specifications of 31391?

Key specifications for 31391: Inclosure Type: FULLY INCLOSED; Adjustment Device Drive Type: SHAFT SINGLE COMPONENT; Body Width: 2.000 INCHES NOMINAL IN; Body Height: 1.250 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5950-00-648-0385 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.
PartsTable Design LLC · partstable.com