PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

7S1724Cap Assembly,protective,muffler-

Name: 7S1724
SKU: 2990-00-930-5459

Caterpillar Inc Div Caterpillar Defense · NSN 2990-00-930-5459 · FSC 2990 · No Item Name Available

Verified by PartsTable

NSN 2990-00-930-5459 — this item is cataloged by the U.S. Government under National Stock Number 2990-00-930-5459. Primary manufacturer part number: 7S1724.

2990-00-930-5459 — No Item Name Available illustration

Features

Cap Assembly,protective,muffler- — FSC 2990
6 verified cross-references
Primary manufacturer: Caterpillar Inc Div Caterpillar Defense

Applications

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

General Description

The Cap Assembly,protective,muffler-, cataloged under National Stock Number 2990-00-930-5459, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications

Parameter	Value
NSN	2990-00-930-5459
Primary Part Number	7S1724
Item Name	Cap Assembly,protective,muffler-
FSC / FSG	2990 / 29 — No Item Name Available
Manufacturer	Caterpillar Inc Div Caterpillar Defense
Status	CANCELLED

Lifecycle & Compliance

Acquisition Status	CANCELLED
HAZMAT	No

⇄ Verified Substitutes 5

5945-00-168-8631 INTERCHANGEABLE

Relay,electromagnetic

5998-00-213-58571100-32 INTERCHANGEABLE

Circuit Card Assembly

Avtechtyee Inc Dba Avtech

2835-00-691-2663 INTERCHANGEABLE

Seal

5910-00-931-0611 INTERCHANGEABLE

Capacitor,fixed,electrolytic

5130-01-687-1134110.032 INTERCHANGEABLE

Hub,cutter

Desco Manufacturing Company Div Desco Manufacturing Co. Inc.

Cross-Reference Index

Part Number	Manufacturer
11002	Gleason Corp Anthes Div (USA)
8376498	U S Army Tank Automotive Command Amsta-Im-Mm (USA)
2S7252	Caterpillar Inc Div Caterpillar Defense (USA)
NUMBER 1	Gleason Corp Anthes Div (USA)
110032	Gleason Corp Anthes Div (USA)
7S1724 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)

Related Parts

5945-00-168-8631INTERCHANGEABLE

RELAY,ELECTROMAGNETIC

5998-00-213-5857INTERCHANGEABLE

CIRCUIT CARD ASSEMBLY

1100-32

2835-00-691-2663INTERCHANGEABLE

SEAL

5910-00-931-0611INTERCHANGEABLE

CAPACITOR,FIXED,ELECTROLYTIC

5130-01-687-1134INTERCHANGEABLE

HUB,CUTTER

110.032

Frequently Asked Questions

What is NSN 2990-00-930-5459?

NSN 2990-00-930-5459 is a Cap Assembly,protective,muffler-, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2990 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2990-00-930-5459?

NSN 2990-00-930-5459 has 6 cross-referenced part numbers: 11002 (Gleason Corp Anthes Div), 8376498 (U S Army Tank Automotive Command Amsta-Im-Mm), 2S7252 (Caterpillar Inc Div Caterpillar Defense), NUMBER 1 (Gleason Corp Anthes Div), 110032 (Gleason Corp Anthes Div) and 1 more.

What NSN replaces 2990-00-930-5459?

There are 5 known substitutes for 2990-00-930-5459: 5945-00-168-8631, 5998-00-213-5857, 2835-00-691-2663 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7S1724?

Key specifications for 7S1724: Special Features: 1.875 IN. W/BUSHING AND BOLT IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2990-00-930-5459 still in active supply?

NSN 2990-00-930-5459 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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

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