PartsTable TECHNICAL DATA SHEET

NSN 4320-01-113-6870Government record, cited

Pump, Rotary4320-01-113-6870

NSN 4320-01-113-6870 · NIIN 011136870 · Part number 3RCC-X977A

Steward Machine Co Inc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 9E328

Government record, cited

NSN 4320-01-113-6870 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-113-6870. Manufacturer of record part number: 3RCC-X977A.

Also searched as 4320-01-113-6870 · 4320011136870 · NIIN 011136870 · 01-113-6870 · FSC 4320 Power and Hand Pumps · CAGE 9E328 · 3RCC-X977A · 3RCCX977A · 3571-D PART 3RCC-X977-A

Nearby stock numbers ← 4320-01-113-6761 · 4320-01-113-7146 →

Features

Pump,rotary — FSC 4320
2 manufacturer part numbers on file
Manufacturer of record: Steward Machine Co Inc

Identification

NSN: 4320-01-113-6870
NIIN: 011136870
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 3RCC-X977A
Manufacturer: Steward Machine Co Inc

General Description

The Pump,rotary, cataloged under National Stock Number 4320-01-113-6870, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Steward Machine Co Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-113-6870
Primary Part Number	3RCC-X977A
Item Name	Pump,rotary
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Steward Machine Co Inc
Status	ACTIVE

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

Cross-Reference Index

Part Number	Manufacturer
3RCC-X977A	Tuthill Corporation Dba Tuthill Pump Group (USA)
3RCC-X977A PRIMARY	Steward Machine Co Inc (USA)

Reference documents

Reference	Meaning
3RCCX977A	5/9 Secondary reference Hardie-Tynes Co., Inc.
3571-D PART 3RCC-X977-A	5/9 Secondary reference Tuthill Corporation Dba Tuthill Pump Group

No interchangeability data on file.

Other items in FSC 4320 — Power and Hand Pumps

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

4320-00-001-1633

4320-00-001-1633 · Item name not on file

4320-00-001-2628

RETAINER AND PIN

4320-00-001-2629

HOUSING AND PIN

4320-00-001-2630

PUMP,CENTRIFUGAL

4320-00-001-2631

4320-00-001-2631 · Item name not on file

4320-00-001-2632

4320-00-001-2632 · Item name not on file

4320-00-001-3377

4320-00-001-3377 · Item name not on file

4320-00-001-3384

4320-00-001-3384 · Item name not on file

Frequently Asked Questions

What is NSN 4320-01-113-6870?

NSN 4320-01-113-6870 is a Pump,rotary, manufactured by Steward Machine Co Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-113-6870?

NSN 4320-01-113-6870 has 2 manufacturer part numbers on file: 3RCC-X977A (Tuthill Corporation Dba Tuthill Pump Group), 3RCC-X977A (Steward Machine Co Inc).

What are the specifications of 3RCC-X977A?

Key specifications for 3RCC-X977A: End Item Identification: TUTHILL CO,MODEL 3571-D. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-113-6870 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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