NSN 5815-01-077-2778 — this item is cataloged by the U.S. Government under National Stock Number 5815-01-077-2778. Manufacturer of record part number: 400031.
Also searched as5815-01-077-2778 ·
5815010772778 ·
NIIN 010772778 ·
01-077-2778 ·
FSC 5815 Teletype and Facsimile Equipment · CAGE 57712 · 400031
FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT
1 manufacturer part number on file
Manufacturer of record: Telemechanics Inc
Identification
NSN: 5815-01-077-2778
NIIN: 010772778
FSC: 5815 — Teletype and Facsimile Equipment
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 400031
Manufacturer: Telemechanics Inc
General Description
The Interposer Bank Assembly, cataloged under National Stock Number 5815-01-077-2778, is classified within Federal Supply Class 5815 (Teletype and Facsimile Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Telemechanics Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5815-01-077-2778
Primary Part Number
400031
Item Name
Interposer Bank Assembly
FSC / FSG
5815 / 58 — Teletype and Facsimile Equipment
Manufacturer
Telemechanics Inc
Status
ACTIVE
FSC Application Data
TELETYPE AND FACSIMILE EQUIPMENT
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5961-01-086-9222POSSIBLE MATCH
SEMICONDUCTOR DEVICE,DIODE
Possible match (shared part number)
4210-01-087-222040-0031POSSIBLE MATCH
EXTINGUISHER,FIRE
Possible match (shared part number)Fps Intl Inc Fire Products and Systems Div
3110-01-411-4474400-031POSSIBLE MATCH
BEARING,ROLLER,CYLINDRICAL
Possible match (shared part number)Rotex Punch Company, Inc Dba Uni-Wrap
6350-01-494-7864400031POSSIBLE MATCH
WARNING ASSEMBLY,EMERGENCY,VEHIC
Possible match (shared part number)Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
5305-01-536-2991400-031POSSIBLE MATCH
THUMBSCREW
Possible match (shared part number)Clarke Hess Communication Research Corp
6680-01-615-290640-0031POSSIBLE MATCH
METER,FLUID FLOW INDICATING,DIFF
Possible match (shared part number)Parker Hannifin Corporation Div Village Marine Tech
1005-01-715-1257400031POSSIBLE MATCH
MAGAZINE,CARTRIDGE
Possible match (shared part number)Colt's Manufacturing Company, Llc
NSN 5815-01-077-2778 is a Interposer Bank Assembly, manufactured by Telemechanics Inc, classified under FSC 5815, Teletype and Facsimile Equipment. Status: active.
What part numbers are listed for NSN 5815-01-077-2778?
NSN 5815-01-077-2778 has 1 manufacturer part number on file: 400031 (Telemechanics Inc).
What NSN replaces 5815-01-077-2778?
7 possible matches (shared part number, not a government interchangeability claim): 5961-01-086-9222, 4210-01-087-2220, 3110-01-411-4474. Verify interchangeability with system specifications before substitution.
What are the specifications of 400031?
Key specifications for 400031: FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT. 1 specification is documented in the U.S. Government catalog.
Is NSN 5815-01-077-2778 hazardous material?
No hazard code in the DLA record (HMIC N). 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.