NSN 3120-01-577-5907 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-577-5907. Manufacturer of record part number: RTTC09149.
Material Document and Classification: ASTM B211 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Material: ALUMINUM OVERALL
2 manufacturer part numbers on file
Manufacturer of record: Walls Machine Company, Llc
Identification
NSN: 3120-01-577-5907
NIIN: 015775907
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: RTTC09149
Manufacturer: Walls Machine Company, Llc
General Description
The Bearing,sleeve, cataloged under National Stock Number 3120-01-577-5907, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Walls Machine Company, Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Technical Specifications
Parameter
Value
NSN
3120-01-577-5907
Primary Part Number
RTTC09149
Item Name
Bearing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Walls Machine Company, Llc
Status
ACTIVE
Material Document and Classification
ASTM B211 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Other items in FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288
3120-00-001-1288 · Item name not on file
3120-00-001-1835
3120-00-001-1835 · Item name not on file
3120-00-001-1838
3120-00-001-1838 · Item name not on file
3120-00-001-1928
3120-00-001-1928 · Item name not on file
3120-00-001-1934
3120-00-001-1934 · Item name not on file
3120-00-001-3933
3120-00-001-3933 · Item name not on file
3120-00-001-3937
3120-00-001-3937 · Item name not on file
3120-00-001-3938
3120-00-001-3938 · Item name not on file
Frequently Asked Questions
What is NSN 3120-01-577-5907?
NSN 3120-01-577-5907 is a Bearing,sleeve, manufactured by Walls Machine Company, Llc, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-577-5907?
NSN 3120-01-577-5907 has 2 manufacturer part numbers on file: RTTC09149 (Walls Machine Company, Llc), RTTC09149 (Accurate Machine & Tool Corp).
What are the specifications of RTTC09149?
Key specifications for RTTC09149: Material Document and Classification: ASTM B211 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 4.5000 INCHES MINIMUM AND 4.5005 INCHES MAXIMUM IN; Part Name Assigned by Controlling Agency: SEAL PUSHER STAND TAIL ROTOR GEAR BOX AH-64 PROJECT; End Item Identification: NSN 1520-01-106-9519 HELICOPTER ATTACK. 2 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-577-5907 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.
What is the DEMIL code for NSN 3120-01-577-5907?
NSN 3120-01-577-5907 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.