PartsTable TECHNICAL DATA SHEET

NSN 4921-01-062-8317Government record, cited

Cylinder, Puller4921-01-062-8317

NSN 4921-01-062-8317 · NIIN 010628317 · Part number CA49231

O T S I · FSC 4921 — Torpedo Maintenance, Repair, and Checkout Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 05825

Government record, cited

NSN 4921-01-062-8317 — this item is cataloged by the U.S. Government under National Stock Number 4921-01-062-8317. Manufacturer of record part number: CA49231.

Also searched as 4921-01-062-8317 · 4921010628317 · NIIN 010628317 · 01-062-8317 · FSC 4921 Torpedo Maintenance, Repair, and Checkout Specialized Equipment · CAGE 05825 · CA49231

Nearby stock numbers ← 4921-01-062-8316 Lifting Cap, Engine · 4921-01-062-8318 Holding Plug, Engine →

Features

Cylinder,puller — FSC 4921
2 manufacturer part numbers on file
Manufacturer of record: O T S I

Identification

NSN: 4921-01-062-8317
NIIN: 010628317
FSC: 4921 — Torpedo Maintenance, Repair, and Checkout Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: CA49231
Manufacturer: O T S I

General Description

The Cylinder,puller, cataloged under National Stock Number 4921-01-062-8317, is classified within Federal Supply Class 4921 (Torpedo Maintenance, Repair, and Checkout Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is O T S I. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Cylinder,puller
FSC / FSG	4921 — Torpedo Maintenance, Repair, and Checkout Specialized Equipment (FSG 49)
Manufacturers	Ordnance Technology Service, Inc. (CAGE 0F1X1); O T S I (CAGE 05825)

Technical Specifications

Parameter	Value
NSN	4921-01-062-8317
Primary Part Number	CA49231
Item Name	Cylinder,puller
FSC / FSG	4921 / 49 — Torpedo Maintenance, Repair, and Checkout Specialized Equipment
Manufacturer	O T S I
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
CA49231	Ordnance Technology Service, Inc. (USA)
CA49231 PRIMARY	O T S I (USA)

No interchangeability data on file.

Other items in FSC 4921 — Torpedo Maintenance, Repair, and Checkout Specialized Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4921-00-001-6500

4921-00-001-6500 · Item name not on file

4921-00-003-1270

4921-00-003-1270 · Item name not on file

4921-00-003-1271

4921-00-003-1271 · Item name not on file

4921-00-003-1273

TEST SET SUBASSEMBLY,TORPEDO COM

4921-00-003-1274

4921-00-003-1274 · Item name not on file

4921-00-003-1275

4921-00-003-1275 · Item name not on file

4921-00-003-1276

4921-00-003-1276 · Item name not on file

4921-00-003-1278

4921-00-003-1278 · Item name not on file

Frequently Asked Questions

What is NSN 4921-01-062-8317?

NSN 4921-01-062-8317 is a Cylinder,puller, manufactured by O T S I, classified under FSC 4921, Torpedo Maintenance, Repair, and Checkout Specialized Equipment. Status: active.

What part numbers are listed for NSN 4921-01-062-8317?

NSN 4921-01-062-8317 has 2 manufacturer part numbers on file: CA49231 (Ordnance Technology Service, Inc.), CA49231 (O T S I).

Is NSN 4921-01-062-8317 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.

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