PartsTable
Technical Data Sheet
Download PDF

701D1MR-409-T — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

701D1MR-409-T: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.250 INCHES NOMINAL IN, material: PLASTIC POLYTETRAFLUOROETHYLENE BOTTOM RING, inside_diameter: 0.379 INCHES NOMINAL IN, outside_diameter: 0.437 INCHES NOMINAL IN, special_features: RINGS HAVE SCARF CUT AT 15 DEG PLUS 0 DEG OR MINUS 3 DEG, peripheral_diameter: 0.388 INCHES MINIMUM AND 0.402 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-498-1464, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
701D1MR-409-T
NSN: 5330-01-498-1464
FSC: 5330 — Packing and Gasket Materials
CAGE: 5F573 — GREENE TWEED & CO INC (USA)
SPECIFICATIONS
height0.250 INCHES NOMINAL IN
materialPLASTIC POLYTETRAFLUOROETHYLENE BOTTOM RING
inside_diameter0.379 INCHES NOMINAL IN
outside_diameter0.437 INCHES NOMINAL IN
special_featuresRINGS HAVE SCARF CUT AT 15 DEG PLUS 0 DEG OR MINUS 3 DEG
peripheral_diameter0.388 INCHES MINIMUM AND 0.402 INCHES MAXIMUM IN
center_hole_diameter0.320 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
cross-sectional_height0.095 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN
end_item_identification2840-01-114-2211,EHGINE, AIRCRAFT,TURBO-SHAFT;AH-64 APACHE
cross-sectional_shape_styleTEE INTERMEDIATE RING
material_document_and_classification(5F573)409 FVMQ,75DURO,SHORE A,PER MIL-R-25988 CLASS 3 MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING
part_name_assigned_by_controlling_agencyAGT RING,SEAL COMPONENT PISTON TYPE;T-SEAL
NSN5330-01-498-1464
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 701D1MR-409-T MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.095 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.437 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: (5F573)409 FVMQ,75DURO,SHORE A,PER MIL-R-25988 CLASS 3 MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING
•
CROSS-SECTIONAL SHAPE STYLE: TEE INTERMEDIATE RING
•
PERIPHERAL DIAMETER: 0.388 INCHES MINIMUM AND 0.402 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 0.379 INCHES NOMINAL IN
•
HEIGHT: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.095 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.437 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION(5F573)409 FVMQ,75DURO,SHORE A,PER MIL-R-25988 CLASS 3 MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING
CROSS-SECTIONAL SHAPE STYLETEE INTERMEDIATE RING
PERIPHERAL DIAMETER0.388 INCHES MINIMUM AND 0.402 INCHES MAXIMUM IN
INSIDE DIAMETER0.379 INCHES NOMINAL IN
HEIGHT0.250 INCHES NOMINAL IN
SPECIAL FEATURESRINGS HAVE SCARF CUT AT 15 DEG PLUS 0 DEG OR MINUS 3 DEG
CENTER HOLE DIAMETER0.320 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYAGT RING,SEAL COMPONENT PISTON TYPE;T-SEAL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
813371-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 701D1MR-409-T?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 701D1MR-409-T?
701D1MR-409-T is a PACKING ASSEMBLY.
What parts can replace 701D1MR-409-T?
There is 1 known substitute for 701D1MR-409-T: 813371-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 701D1MR-409-T?
701D1MR-409-T is cataloged in the U.S. Government catalog under NSN 5330-01-498-1464. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 701D1MR-409-T

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.