PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

13681Spacer

Name: 13681
SKU: 5815-00-888-0721

Telemechanics Inc · NSN 5815-00-888-0721 · FSC 5815 · No Item Name Available

Verified by PartsTable

NSN 5815-00-888-0721 — this item is cataloged by the U.S. Government under National Stock Number 5815-00-888-0721. Primary manufacturer part number: 13681.

5815-00-888-0721 — No Item Name Available illustration

Features

Spacer — FSC 5815
FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT
4 verified cross-references
Primary manufacturer: Telemechanics Inc

Applications

Industrial maintenance and repair
Government and military logistics
Equipment overhaul and refurbishment

General Description

The Spacer, cataloged under National Stock Number 5815-00-888-0721, is classified within Federal Supply Class 5815 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5815-00-888-0721
Primary Part Number	13681
Item Name	Spacer
FSC / FSG	5815 / 58 — No Item Name Available
Manufacturer	Telemechanics Inc
Status	ACTIVE
FSC Application Data	TELETYPE AND FACSIMILE EQUIPMENT

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 11

1730-00-232-097913681 INTERCHANGEABLE

Weldment,platform

Time Manufacturing Company Dba Time Manufacturing Company

2810-00-306-651213681 INTERCHANGEABLE

Ring,piston

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.

5330-00-401-524724371 INTERCHANGEABLE

Gasket Set

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems

1660-00-485-312413681 INTERCHANGEABLE

Valve

Honeywell International, Inc Div Aerospace-Tucson

5950-00-727-4668SMC502618-2 INTERCHANGEABLE

Transformer,radio Frequency

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir

3120-01-022-7858 INTERCHANGEABLE

Bearing

3030-01-129-775413681 INTERCHANGEABLE

Belt,v

Contitech Usa, Inc Dba Veyance Technologies

5950-01-174-8605990-604-92 INTERCHANGEABLE

Reactor

Ametek Programmable Power, Inc.

4720-01-354-0340F3010639-6-6-6-44 29/64 INTERCHANGEABLE

Hose Assembly,nonmetallic

Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division

5998-01-363-5043 INTERCHANGEABLE

Circuit Card Assembly

Cross-Reference Index

Part Number	Manufacturer
13681 PRIMARY	Telemechanics Inc (USA)
13681	Zf Industrieantriebe Witten Gmbh (DEU)
13681	American Telephone and Telegraph Co (USA)
13681	At and T Corp (USA)

Related Parts

1730-00-232-0979INTERCHANGEABLE

WELDMENT,PLATFORM

13681

2810-00-306-6512INTERCHANGEABLE

RING,PISTON

13681

5330-00-401-5247INTERCHANGEABLE

GASKET SET

24371

1660-00-485-3124INTERCHANGEABLE

VALVE

13681

5950-00-727-4668INTERCHANGEABLE

TRANSFORMER,RADIO FREQUENCY

SMC502618-2

3120-01-022-7858INTERCHANGEABLE

BEARING

3030-01-129-7754INTERCHANGEABLE

BELT,V

13681

5950-01-174-8605INTERCHANGEABLE

REACTOR

990-604-92

4720-01-354-0340INTERCHANGEABLE

HOSE ASSEMBLY,NONMETALLIC

F3010639-6-6-6-44 29/64

5998-01-363-5043INTERCHANGEABLE

CIRCUIT CARD ASSEMBLY

1005-01-628-4454INTERCHANGEABLE

BARREL,RIFLE

13681

Frequently Asked Questions

What is NSN 5815-00-888-0721?

NSN 5815-00-888-0721 is a Spacer, manufactured by Telemechanics Inc, classified under FSC 5815 (No Item Name Available). Status: active.

What are the part numbers for NSN 5815-00-888-0721?

NSN 5815-00-888-0721 has 4 cross-referenced part numbers: 13681 (Telemechanics Inc), 13681 (Zf Industrieantriebe Witten Gmbh), 13681 (American Telephone and Telegraph Co), 13681 (At and T Corp).

What NSN replaces 5815-00-888-0721?

There are 11 known substitutes for 5815-00-888-0721: 1730-00-232-0979, 2810-00-306-6512, 5330-00-401-5247 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13681?

Key specifications for 13681: FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT. 1 total characteristics are documented in the Federal Logistics Information System.

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.

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