PartsTable TECHNICAL DATA SHEET

NSN 3010-00-006-0177Government record, cited

Retainer Assy3010-00-006-0177

NSN 3010-00-006-0177 · NIIN 000060177 · Part number B1504BK

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment · CAGE 61208

Government record, cited

NSN 3010-00-006-0177 — this item is cataloged by the U.S. Government under National Stock Number 3010-00-006-0177. Manufacturer of record part number: B1504BK.

Also searched as 3010-00-006-0177 · 3010000060177 · NIIN 000060177 · 00-006-0177 · FSC 3010 Torque Converters and Speed Changers · CAGE 61208 · B1504BK · 5198520 · B1504BDM1927R

Nearby stock numbers ← 3010-00-006-0170 Coupling, Shaft, Flexible · 3010-00-006-0178 →

Features

Retainer Assy — FSC 3010
2 manufacturer part numbers on file
Manufacturer of record: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

Identification

NSN: 3010-00-006-0177
NIIN: 000060177
FSC: 3010 — Torque Converters and Speed Changers
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: B1504BK
Manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

General Description

The Retainer Assy, cataloged under National Stock Number 3010-00-006-0177, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Retainer Assy
FSC / FSG	3010 — Torque Converters and Speed Changers (FSG 30)
Manufacturers	Rolls-Royce Solutions America Inc (CAGE 72582); Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (CAGE 61208)

Technical Specifications

Parameter	Value
NSN	3010-00-006-0177
Primary Part Number	B1504BK
Item Name	Retainer Assy
FSC / FSG	3010 / 30 — Torque Converters and Speed Changers
Manufacturer	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
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
5198520	Rolls-Royce Solutions America Inc (USA)
B1504BK PRIMARY	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)

Reference documents

Reference	Meaning
B1504BDM1927R	5/9 Secondary reference Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

No interchangeability data on file.

Other items in FSC 3010 — Torque Converters and Speed Changers

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

3010-00-010-0577

3010-00-010-0577 · Item name not on file

3010-00-267-4959

GRIDMEMBER,COUPLING

3010-00-267-4959

GRIDMEMBER,COUPLING

3010-00-267-4959

GRIDMEMBER,COUPLING

3010-00-356-3346

CLUTCH ASSEMBLY,FRICTION

3010-00-395-0188

CLUTCH,DRUM

3010-00-395-0188

CLUTCH,DRUM

3010-00-395-0188

CLUTCH,DRUM

Frequently Asked Questions

What is NSN 3010-00-006-0177?

NSN 3010-00-006-0177 is a Retainer Assy, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.

What part numbers are listed for NSN 3010-00-006-0177?

NSN 3010-00-006-0177 has 2 manufacturer part numbers on file: 5198520 (Rolls-Royce Solutions America Inc), B1504BK (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).

Is NSN 3010-00-006-0177 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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